{"title":"Expansion Tanks","description":"","products":[{"product_id":"watts-0066606-etx-30-non-potable-water-expansion-tank","title":"Watts 0066606 ETX-30 Non-potable Water Expansion Tank","description":"\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/12033-source\/1915894-pdf\" target=\"_blank\"\u003eInstallation Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/12243-source\/es-etx-etsx-pdf\" target=\"_blank\"\u003eSpecification Sheet \u003c\/a\u003e\u003cbr\u003e\u003cp class=\"lead-free\"\u003eLead Free: Not In Scope\u003c\/p\u003e\u003cp class=\"short-description--series\" itemprop=\"description\"\u003eNon-potable Water Expansion Tank, 1\/2 In MNPT Connection, Tank Volume 4.5 Gallons, Mounts To Supply Piping\u003c\/p\u003e\u003cdiv class=\"product__additional-details js-jump-links-target js-jump-links-default-label\"\u003e\u003cp\u003eThis non-potable water expansion tank is designed for use in commercial and residential closed loop hydronic heating system piping to control the thermal expansion of hot water and maintain system pressure below the relief setting of the relief valve. This carbon steel tank is pre-charged at 12 psi, tank volume is 4.5 gallons and features a durable expansion membrane that prevents contact of the water with the air in the tank. This rugged butyl diaphragm minimizes loss of the air change and ensures long and trouble-free life for the system. This tank is made of carbon steel with epoxy finish, mounts to supply piping, 1\/2 inch MNPT system connection and a 0.302-32 inch charging valve connection (standard tire valve) to facilitate on-site charging of the tank to meet system requirements. The maximum working pressure is 75 psi (5.3 bar).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"product__additional-details\"\u003e\n\u003cp class=\"js-jump-links-target\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRugged flexible butyl diaphragm\u003c\/li\u003e\n\u003cli\u003ePrecharged to 12 psi\u003c\/li\u003e\n\u003cli\u003eSteel construction\u003c\/li\u003e\n\u003cli\u003eInline and free standing models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ctable class=\"product__specifications\" style=\"width: 375px;\" border=\"1\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Precharge\u003c\/td\u003e\n\u003ctd\u003e12 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Valve\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBladder Material\u003c\/td\u003e\n\u003ctd\u003eButyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuy American Act Compliant\u003c\/td\u003e\n\u003ctd\u003eNO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e11 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e098268219357\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectricity Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Gauge\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size\u003c\/td\u003e\n\u003ctd\u003e1\/2 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size-Metric\u003c\/td\u003e\n\u003ctd\u003e15 MM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Type\u003c\/td\u003e\n\u003ctd\u003eMale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Thread Type\u003c\/td\u003e\n\u003ctd\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Free\u003c\/td\u003e\n\u003ctd\u003eNot In Scope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiner Material\u003c\/td\u003e\n\u003ctd\u003eDoes Not Apply To Product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Temperature-Fahrenheit\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Pressure-PSI\u003c\/td\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003ePipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrientation\u003c\/td\u003e\n\u003ctd\u003eVertical \/ Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e0066606\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eETX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStand Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Acceptance\u003c\/td\u003e\n\u003ctd\u003e2.5 Gallons at 12 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Height\u003c\/td\u003e\n\u003ctd\u003e14 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Material\u003c\/td\u003e\n\u003ctd\u003eCarbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Volume\u003c\/td\u003e\n\u003ctd\u003e4.5 Gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":47344087892141,"sku":"0066606","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/ETX-30_0066606_angle.jpg?v=1787917905"},{"product_id":"amtrol-st-60v-therm-x-trol-non-asme-thermal-expansion-tank-vertical-models","title":"Amtrol ST-60V Therm-X-Trol Non-ASME Thermal Expansion Tank - Vertical Models","description":"\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePatent Pending Antimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003ePatented Turbulator™ Water Circulation Device.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Indicator Cap Tank Service Alert.\u003c\/li\u003e\n\u003cli\u003eHighest Precharge – 50 PSIG.\u003c\/li\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003eStainless Steel System Connection.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0, 3.2 and 4.4 Gallon sizes.\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 10.3 through 86 Gallon sizes.\u003c\/li\u003e\n\u003cli\u003eExclusive ST-1 for Tankless Water Heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cspan\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cspan\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl NSF\/ANSI 61\u003c\/li\u003e\n\u003cli\u003eLiner: Antimicrobial\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eWater Circulator: Patented Turbulator™\u003c\/li\u003e\n\u003cli\u003eAir Valve: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap\u003cbr class=\"none\"\u003e(In-Line Models: ST-5, ST-12)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge:\u003cbr class=\"none\"\u003eIn-Line Models: 50 PSIG (3.5 bar)\u003cbr class=\"none\"\u003eStand Models: 40 PSIG (2.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F (93º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 150 PSIG (10.3 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003eST-1 through ST-12: 7-Year Limited\u003cbr class=\"none\"\u003eST-25V through ST-210V: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, potable hot water systems to control pressure build-up and protect the water heater.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns hot water to system when demand occurs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_ST_Spec_Sheet_copy.jpg?v=1788404033\" width=\"891\" height=\"1009\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344105980077,"sku":"ST-60V","price":530.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/STV.2.jpg?v=1787902735"},{"product_id":"amtrol-sx-110v-extrol-sx-expansion-tank-stand-models","title":"Amtrol SX-110V Extrol SX Expansion Tank - Stand Models","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_SX_Spec_Chart.jpg?v=1788404032\" width=\"741\" height=\"286\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344106012845,"sku":"SX-110V","price":804.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolExtrolSXSX.jpg?v=1787902735"},{"product_id":"amtrol-sx-160v-extrol-sx-expansion-tank-stand-models","title":"Amtrol SX-160V Extrol SX Expansion Tank - Stand Models","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_SX_Spec_Chart.jpg?v=1788404032\" width=\"741\" height=\"286\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344106045613,"sku":"SX-160V","price":877.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolExtrolSXSX.1.jpg?v=1787902736"},{"product_id":"amtrol-sx-30v-extrol-sx-expansion-tank-stand-models","title":"Amtrol SX-30V Extrol SX Expansion Tank - Stand Models","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_SX_Spec_Chart.jpg?v=1788404032\" width=\"741\" height=\"286\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344106078381,"sku":"SX-30V","price":246.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolExtrolSXSX.3.jpg?v=1787902737"},{"product_id":"amtrol-sx-40v-extrol-sx-expansion-tank-stand-models","title":"Amtrol SX-40V Extrol SX Expansion Tank - Stand Models","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_SX_Spec_Chart.jpg?v=1788404032\" width=\"741\" height=\"286\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344106111149,"sku":"SX-40V","price":276.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/SX40V.jpg?v=1787902740"},{"product_id":"amtrol-sx-60v-extrol-sx-expansion-tank-stand-models","title":"Amtrol SX-60V Extrol SX Expansion Tank - Stand Models","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_SX_Spec_Chart.jpg?v=1788404032\" width=\"741\" height=\"286\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344106143917,"sku":"SX-60V","price":371.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolExtrolSXSX.4.jpg?v=1787902741"},{"product_id":"amtrol-sx-90v-extrol-sx-expansion-tank-stand-models","title":"Amtrol SX-90V Extrol SX Expansion Tank - Stand Models","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_SX_Spec_Chart.jpg?v=1788404032\" width=\"741\" height=\"286\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344106176685,"sku":"SX-90V","price":682.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolExtrolSXSX.2.jpg?v=1787902742"},{"product_id":"amtrol-ex-30-extrol-expansion-tank-in-line-models","title":"Amtrol EX-30 Extrol Expansion Tank - In-Line Models","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003e· EX Models: 7-Year Limited\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_Extrol_EX_Spec_Chart.jpg?v=1788404032\" width=\"882\" height=\"491\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344107094189,"sku":"EX-30","price":62.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/EX30.jpg?v=1787902780"},{"product_id":"amtrol-ex-60-extrol-expansion-tank-in-line-model","title":"Amtrol EX-60 Extrol Expansion Tank - In-Line Model","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003e· EX Models: 7-Year Limited\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_Extrol_EX_Spec_Chart.jpg?v=1788404032\" width=\"882\" height=\"491\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344107159725,"sku":"EX-60","price":120.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/EX30.1.jpg?v=1787902782"},{"product_id":"amtrol-ex-90-extrol-expansion-tank-in-line-model","title":"Amtrol EX-90 Extrol Expansion Tank - In-Line Model","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003e· EX Models: 7-Year Limited\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_Extrol_EX_Spec_Chart.jpg?v=1788404032\" width=\"882\" height=\"491\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344107258029,"sku":"EX-90","price":199.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/EX30.2.jpg?v=1787902786"},{"product_id":"amtrol-ax-100v-asme-expansion-tank-vertical-model","title":"Amtrol AX-100V ASME Expansion Tank - Vertical Model","description":"\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eDiaphragm Design (AX Series):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFixed Butyl\/EPDM Diaphragm: Industry’s Thickest.\u003c\/li\u003e\n\u003cli\u003eFactory Pre-Charge: 12 PSIG.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eShell: \u003c\/span\u003eASME Approved Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDiaphragm: \u003c\/span\u003eHeavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBladder: \u003c\/span\u003eHeavy Duty Butyl\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSystem Connection: \u003c\/span\u003eMalleable Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFinish: \u003c\/span\u003eRed Oxide Primer\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Valve: \u003c\/span\u003eSchrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFactory Precharge: \u003c\/span\u003e12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 125 PSIG  (8.6 bar) through 300 PSIG (21 bar).\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, non-potable hydronic heating and chilled water systems.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass and seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AX_Spec_Chart.jpg?v=1788404034\" width=\"1149\" height=\"904\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344107290797,"sku":"AX-100V","price":2621.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/117-401-1.10.jpg?v=1787902788"},{"product_id":"amtrol-ax-120v-asme-expansion-tank-vertical-model","title":"Amtrol AX-120V ASME Expansion Tank - Vertical Model","description":"\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eDiaphragm Design (AX Series):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFixed Butyl\/EPDM Diaphragm: Industry’s Thickest.\u003c\/li\u003e\n\u003cli\u003eFactory Pre-Charge: 12 PSIG.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eShell: \u003c\/span\u003eASME Approved Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDiaphragm: \u003c\/span\u003eHeavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBladder: \u003c\/span\u003eHeavy Duty Butyl\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSystem Connection: \u003c\/span\u003eMalleable Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFinish: \u003c\/span\u003eRed Oxide Primer\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Valve: \u003c\/span\u003eSchrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFactory Precharge: \u003c\/span\u003e12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 125 PSIG  (8.6 bar) through 300 PSIG (21 bar).\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, non-potable hydronic heating and chilled water systems.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass and seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AX_Spec_Chart.jpg?v=1788404034\" width=\"1149\" height=\"904\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344107323565,"sku":"AX-120V","price":3149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/117-401-1.9.jpg?v=1787902789"},{"product_id":"amtrol-ax-15v-asme-expansion-tank-vertical-model","title":"Amtrol AX-15V ASME Expansion Tank - Vertical Model","description":"\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eDiaphragm Design (AX Series):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFixed Butyl\/EPDM Diaphragm: Industry’s Thickest.\u003c\/li\u003e\n\u003cli\u003eFactory Pre-Charge: 12 PSIG.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eShell: \u003c\/span\u003eASME Approved Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDiaphragm: \u003c\/span\u003eHeavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBladder: \u003c\/span\u003eHeavy Duty Butyl\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSystem Connection: \u003c\/span\u003eMalleable Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFinish: \u003c\/span\u003eRed Oxide Primer\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Valve: \u003c\/span\u003eSchrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFactory Precharge: \u003c\/span\u003e12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 125 PSIG  (8.6 bar) through 300 PSIG (21 bar).\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, non-potable hydronic heating and chilled water systems.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass and seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AX_Spec_Chart.jpg?v=1788404034\" width=\"1149\" height=\"904\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344107356333,"sku":"AX-15V","price":1316.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/117-401-1.8.jpg?v=1787902791"},{"product_id":"amtrol-ax-180v-asme-expansion-tank-vertical-model","title":"Amtrol AX-180V ASME Expansion Tank - Vertical Model","description":"\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eDiaphragm Design (AX Series):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFixed Butyl\/EPDM Diaphragm: Industry’s Thickest.\u003c\/li\u003e\n\u003cli\u003eFactory Pre-Charge: 12 PSIG.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eShell: \u003c\/span\u003eASME Approved Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDiaphragm: \u003c\/span\u003eHeavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBladder: \u003c\/span\u003eHeavy Duty Butyl\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSystem Connection: \u003c\/span\u003eMalleable Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFinish: \u003c\/span\u003eRed Oxide Primer\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Valve: \u003c\/span\u003eSchrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFactory Precharge: \u003c\/span\u003e12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 125 PSIG  (8.6 bar) through 300 PSIG (21 bar).\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, non-potable hydronic heating and chilled water systems.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass and seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AX_Spec_Chart.jpg?v=1788404034\" width=\"1149\" height=\"904\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344107389101,"sku":"AX-180V","price":3819.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/117-401-1.7.jpg?v=1787902792"},{"product_id":"amtrol-ax-20v-dd-asme-expansion-tank-vertical-model","title":"Amtrol AX-20V-DD ASME Expansion Tank - Vertical Model","description":"\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eDiaphragm Design (AX Series):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFixed Butyl\/EPDM Diaphragm: Industry’s Thickest.\u003c\/li\u003e\n\u003cli\u003eFactory Pre-Charge: 12 PSIG.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eShell: \u003c\/span\u003eASME Approved Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDiaphragm: \u003c\/span\u003eHeavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBladder: \u003c\/span\u003eHeavy Duty Butyl\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSystem Connection: \u003c\/span\u003eMalleable Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFinish: \u003c\/span\u003eRed Oxide Primer\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Valve: \u003c\/span\u003eSchrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFactory Precharge: \u003c\/span\u003e12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 125 PSIG  (8.6 bar) through 300 PSIG (21 bar).\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, non-potable hydronic heating and chilled water systems.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass and seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AX_Spec_Chart.jpg?v=1788404034\" width=\"1149\" height=\"904\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344107421869,"sku":"AX-20V-125DD","price":1316.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/117-401-1.6.jpg?v=1787902794"},{"product_id":"amtrol-ax-240v-asme-expansion-tank-vertical-tank","title":"Amtrol AX-240V ASME Expansion Tank - Vertical Tank","description":"\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eDiaphragm Design (AX Series):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFixed Butyl\/EPDM Diaphragm: Industry’s Thickest.\u003c\/li\u003e\n\u003cli\u003eFactory Pre-Charge: 12 PSIG.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eShell: \u003c\/span\u003eASME Approved Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDiaphragm: \u003c\/span\u003eHeavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBladder: \u003c\/span\u003eHeavy Duty Butyl\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSystem Connection: \u003c\/span\u003eMalleable Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFinish: \u003c\/span\u003eRed Oxide Primer\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Valve: \u003c\/span\u003eSchrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFactory Precharge: \u003c\/span\u003e12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 125 PSIG  (8.6 bar) through 300 PSIG (21 bar).\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, non-potable hydronic heating and chilled water systems.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass and seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AX_Spec_Chart.jpg?v=1788404034\" width=\"1149\" height=\"904\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344107454637,"sku":"AX-240V","price":4313.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/117-401-1.5.jpg?v=1787902795"},{"product_id":"amtrol-ax-60v-asme-expansion-tank-vertical-tank","title":"Amtrol AX-60V ASME Expansion Tank - Vertical Tank","description":"\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eDiaphragm Design (AX Series):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFixed Butyl\/EPDM Diaphragm: Industry’s Thickest.\u003c\/li\u003e\n\u003cli\u003eFactory Pre-Charge: 12 PSIG.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eShell: \u003c\/span\u003eASME Approved Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDiaphragm: \u003c\/span\u003eHeavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBladder: \u003c\/span\u003eHeavy Duty Butyl\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSystem Connection: \u003c\/span\u003eMalleable Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFinish: \u003c\/span\u003eRed Oxide Primer\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Valve: \u003c\/span\u003eSchrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFactory Precharge: \u003c\/span\u003e12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 125 PSIG  (8.6 bar) through 300 PSIG (21 bar).\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, non-potable hydronic heating and chilled water systems.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass and seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AX_Spec_Chart.jpg?v=1788404034\" width=\"1149\" height=\"904\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344107487405,"sku":"AX-60V","price":1739.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/117-401-1.1.jpg?v=1787902796"},{"product_id":"watts-0067371-plt-12-potable-water-expansion-tank","title":"Watts 0067371 PLT-12 Potable Water Expansion Tank","description":"\u003cul class=\"product-downloads\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/12107-source\/2915054-pdf\" class=\"product-download__link\" target=\"_blank\"\u003eInstallation Instructions - PLT-5, PLT-12, PLT-20\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20441-source\/es-plt-pdf\" class=\"product-download__link\" target=\"_blank\"\u003eSpecification Sheet - PLT\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"product__additional-details js-jump-links-target js-jump-links-default-label\"\u003e\u003cp\u003eThis potable water expansion tank is used on gas, oil, or electric, direct-fired, residential water heater and hot water storage tank applications to absorb the increased volume of water created by thermal expansion. It also maintains balanced pressure throughout the water supply system by keeping system pressure below the T\u0026amp;P relief valve setting. This field-adjustable steel tank is air pre-charged at 20 psi, volume 4.5 gallons, designed with an FDA-approved polypropylene liner and Butyl rubber diaphragm, copper-lined steel, and 3\/4 inch male inlet connection. An expansion membrane prevents air-to-water contact in the tank ensuring a long system life. IAPMO listed and ANSI\/NSF 61 certified. The maximum pressure is 150 psi (10 bar).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"product__additional-details\"\u003e\n\u003cp class=\"js-jump-links-target\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir pre-charge at 20 psi\u003c\/li\u003e\n\u003cli\u003ePrevents over-pressure caused by thermal expansion\u003c\/li\u003e\n\u003cli\u003e3\/4 IN male connection\u003c\/li\u003e\n\u003cli\u003eButyl rubber diaphragm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ctable class=\"product__specifications\" style=\"width: 375px;\" border=\"1\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuy American Act Compliant\u003c\/td\u003e\n\u003ctd\u003eNO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e10 1\/2 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size\u003c\/td\u003e\n\u003ctd\u003e3\/4 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size-Metric\u003c\/td\u003e\n\u003ctd\u003e20 MM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Type\u003c\/td\u003e\n\u003ctd\u003eMale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Free\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Temperature-Fahrenheit\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Pressure-PSI\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003ePipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Acceptance\u003c\/td\u003e\n\u003ctd\u003e3.42 Gallons at 20 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":47344123084973,"sku":"0067371","price":192.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/PLT-5_0067370.psd.1.jpg?v=1787903176"},{"product_id":"watts-0067372-plt-20-potable-water-expansion-tank","title":"Watts 0067372 PLT-20 Potable Water Expansion Tank","description":"\u003cul class=\"product-downloads\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/12107-source\/2915054-pdf\" class=\"product-download__link\" target=\"_blank\"\u003eInstallation Instructions - PLT-5, PLT-12, PLT-20\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20441-source\/es-plt-pdf\" class=\"product-download__link\" target=\"_blank\"\u003eSpecification Sheet - PLT\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"lead-free\"\u003eLead Free: YES\u003c\/p\u003e\u003cp class=\"short-description--series\" itemprop=\"description\"\u003ePotable Water Expansion Tank, 3\/4 In Male Connection, Tank Volume 8.5 Gallons\u003c\/p\u003e\u003cdiv class=\"product__additional-details js-jump-links-target js-jump-links-default-label\"\u003e\u003cp\u003eThis potable water expansion tank is used on gas, oil, or electric, direct-fired, residential water heater and hot water storage tank applications to absorb the increased volume of water created by thermal expansion. It also maintains balanced pressure throughout the water supply system by keeping system pressure below the T\u0026amp;P relief valve setting. This field-adjustable steel tank is air pre-charged at 20 psi, volume 8.5 gallons, designed with an FDA-approved polypropylene liner and Butyl rubber diaphragm, copper-lined steel, and 3\/4 inch male inlet connection. An expansion membrane prevents air-to-water contact in the tank ensuring a long system life. IAPMO listed and ANSI\/NSF 61 certified. The maximum pressure is 150 psi (10 bar).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"product__additional-details\"\u003e\n\u003cp class=\"js-jump-links-target\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir pre-charge at 20 psi\u003c\/li\u003e\n\u003cli\u003eButyl rubber diaphragm\u003c\/li\u003e\n\u003cli\u003ePrevents over-pressure caused by thermal expansion\u003c\/li\u003e\n\u003cli\u003e3\/4 IN male connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ctable class=\"product__specifications\" style=\"width: 375px;\" border=\"1\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuy American Act Compliant\u003c\/td\u003e\n\u003ctd\u003eNO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e12 1\/2 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size\u003c\/td\u003e\n\u003ctd\u003e3\/4 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size-Metric\u003c\/td\u003e\n\u003ctd\u003e20 MM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Type\u003c\/td\u003e\n\u003ctd\u003eMale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Free\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Temperature-Fahrenheit\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Pressure-PSI\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003ePipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Acceptance\u003c\/td\u003e\n\u003ctd\u003e7.10 Gallons at 20 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":47344123117741,"sku":"0067372","price":253.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/PLT-5_0067370.psd.2.jpg?v=1787903180"},{"product_id":"watts-0067373-plt-35-potable-water-expansion-tank","title":"Watts 0067373 PLT-35 Potable Water Expansion Tank","description":"\u003cul class=\"product-downloads\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/12108-source\/2915055-pdf\" class=\"product-download__link\" target=\"_blank\"\u003eInstallation Instructions - PLT-35\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20441-source\/es-plt-pdf\" class=\"product-download__link\" target=\"_blank\"\u003eSpecification Sheet - PLT\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"lead-free\"\u003eLead Free: YES\u003c\/p\u003e\u003cp class=\"short-description--series\" itemprop=\"description\"\u003ePotable Water Expansion Tank, 3\/4 In Male Connection, Tank Volume 14.0 Gallons\u003c\/p\u003e\u003cdiv class=\"product__additional-details js-jump-links-target js-jump-links-default-label\"\u003e\u003cp\u003eThis potable water expansion tank is used on gas, oil, or electric, direct-fired, residential water heater and hot water storage tank applications to absorb the increased volume of water created by thermal expansion. It also maintains balanced pressure throughout the water supply system by keeping system pressure below the T\u0026amp;P relief valve setting. This field-adjustable steel tank is air pre-charged at 20 psi, volume 14.0 gallons, designed with an FDA-approved polypropylene liner and Butyl rubber diaphragm, copper-lined steel, and 1 inch female inlet connection. An expansion membrane prevents air-to-water contact in the tank ensuring a long system life. ANSI\/NSF 61 certified. The maximum pressure is 150 psi (10 bar).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"product__additional-details\"\u003e\n\u003cp class=\"js-jump-links-target\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 IN female connection\u003c\/li\u003e\n\u003cli\u003eButyl rubber diaphragm\u003c\/li\u003e\n\u003cli\u003eAir pre-charge at 20 psi\u003c\/li\u003e\n\u003cli\u003ePrevents over-pressure caused by thermal expansion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ctable class=\"product__specifications\" style=\"width: 375px;\" border=\"1\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e16 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size\u003c\/td\u003e\n\u003ctd\u003e1 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size-Metric\u003c\/td\u003e\n\u003ctd\u003e25 MM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Type\u003c\/td\u003e\n\u003ctd\u003eFemale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Free\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Temperature-Fahrenheit\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Pressure-PSI\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003eFree Standing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Acceptance\u003c\/td\u003e\n\u003ctd\u003e10.7 Gallons at 20 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":47344123150509,"sku":"0067373","price":482.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/PLT-35.jpg?v=1787903180"},{"product_id":"watts-0067370-plt-5-potable-water-expansion-tank","title":"Watts 0067370 PLT-5 Potable Water Expansion Tank","description":"\u003cul class=\"product-downloads\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/12107-source\/2915054-pdf\" class=\"product-download__link\" target=\"_blank\"\u003eInstallation Instructions - PLT-5, PLT-12, PLT-20\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/20441-source\/es-plt-pdf\" class=\"product-download__link\" target=\"_blank\"\u003eSpecification Sheet - PLT\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"lead-free\"\u003eLead Free: YES\u003c\/p\u003e\u003cp class=\"short-description--series\" itemprop=\"description\"\u003ePotable Water Expansion Tank, 3\/4\" Male Connection, Tank Volume 2.1 Gallons\u003c\/p\u003e\u003cdiv class=\"product__additional-details js-jump-links-target js-jump-links-default-label\"\u003e\u003cp\u003eThis potable water expansion tank is used on gas, oil, or electric, direct-fired, residential water heater and hot water storage tank applications to absorb the increased volume of water created by thermal expansion. It also maintains balanced pressure throughout the water supply system by keeping system pressure below the T\u0026amp;P relief valve setting. This field-adjustable steel tank is air pre-charged at 20 psi, volume 2.1 gallons, designed with an FDA-approved polypropylene liner and Butyl rubber diaphragm, copper-lined steel, and 3\/4 inch male inlet connection. An expansion membrane prevents air-to-water contact in the tank ensuring a long system life. IAPMO listed and ANSI\/NSF 61 certified. The maximum pressure is 150 psi (10 bar).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"product__additional-details\"\u003e\n\u003cp class=\"js-jump-links-target\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir pre-charge at 20 psi\u003c\/li\u003e\n\u003cli\u003e3\/4 IN male connection\u003c\/li\u003e\n\u003cli\u003ePrevents over-pressure caused by thermal expansion\u003c\/li\u003e\n\u003cli\u003eButyl rubber diaphragm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ctable class=\"product__specifications\" style=\"width: 375px;\" border=\"1\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuy American Act Compliant\u003c\/td\u003e\n\u003ctd\u003eNO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e8 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size\u003c\/td\u003e\n\u003ctd\u003e3\/4 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size-Metric\u003c\/td\u003e\n\u003ctd\u003e20 MM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Type\u003c\/td\u003e\n\u003ctd\u003eMale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Free\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Temperature-Fahrenheit\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Pressure-PSI\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003ePipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Acceptance\u003c\/td\u003e\n\u003ctd\u003e1.48 Gallons at 20 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":47344123183277,"sku":"0067370","price":97.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/PLT-5_0067370.psd.jpg?v=1787903181"},{"product_id":"watts-0066605-etx-15-non-potable-water-expansion-tank","title":"Watts 0066605 ETX-15 Non-Potable Water Expansion Tank","description":"\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/12033-source\/1915894-pdf\" target=\"_blank\"\u003eInstallation Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/12243-source\/es-etx-etsx-pdf\" target=\"_blank\"\u003eSpecification Sheet\u003c\/a\u003e\u003cbr\u003e\u003cp class=\"lead-free\"\u003eLead Free: Not In Scope\u003c\/p\u003e\u003cp class=\"short-description--series\" itemprop=\"description\"\u003eNon-Potable Water Expansion Tank, 1\/2 In Mnpt Connection, Tank Volume 2.1 Gallons, Mounts To Supply Piping\u003c\/p\u003e\u003cdiv class=\"product__additional-details js-jump-links-target js-jump-links-default-label\"\u003e\u003cp\u003eThis non-potable water expansion tank is designed for use in commercial and residential closed loop hydronic heating system piping to control the thermal expansion of hot water and maintain system pressure below the relief setting of the relief valve. This carbon steel tank is pre-charged at 12 psi, tank volume is 2.1 gallons and features a durable expansion membrane that prevents contact of the water with the air in the tank. This rugged butyl diaphragm minimizes loss of the air change and ensures long and trouble-free life for the system. This tank is made of carbon steel with epoxy finish, mounts to supply piping, 1\/2 inch MNPT system connection and a 0.302-32 inch charging valve connection (standard tire valve) to facilitate on-site charging of the tank to meet system requirements. The maximum working pressure is 75 psi (5.3 bar).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"product__additional-details\"\u003e\n\u003cp class=\"js-jump-links-target\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRugged flexible butyl diaphragm\u003c\/li\u003e\n\u003cli\u003eSteel construction\u003c\/li\u003e\n\u003cli\u003ePrecharged to 12 psi\u003c\/li\u003e\n\u003cli\u003eInline and free standing models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ctable class=\"product__specifications\" style=\"width: 375px;\" border=\"1\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Precharge\u003c\/td\u003e\n\u003ctd\u003e12 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Valve\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBladder Material\u003c\/td\u003e\n\u003ctd\u003eButyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand Name\u003c\/td\u003e\n\u003ctd\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuy American Act Compliant\u003c\/td\u003e\n\u003ctd\u003eNO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e8 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e098268219340\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectricity Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Gauge\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size\u003c\/td\u003e\n\u003ctd\u003e1\/2 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size-Metric\u003c\/td\u003e\n\u003ctd\u003e15 MM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Type\u003c\/td\u003e\n\u003ctd\u003eMale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Thread Type\u003c\/td\u003e\n\u003ctd\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Free\u003c\/td\u003e\n\u003ctd\u003eNot In Scope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiner Material\u003c\/td\u003e\n\u003ctd\u003eDoes Not Apply To Product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Temperature-Fahrenheit\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Pressure-PSI\u003c\/td\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003ePipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrientation\u003c\/td\u003e\n\u003ctd\u003eVertical \/ Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e0066605\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eETX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStand Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Acceptance\u003c\/td\u003e\n\u003ctd\u003e1 Gallon at 12 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Height\u003c\/td\u003e\n\u003ctd\u003e12 1\/2 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Material\u003c\/td\u003e\n\u003ctd\u003eCarbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Volume\u003c\/td\u003e\n\u003ctd\u003e2.1 Gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":47344123248813,"sku":"0066605","price":37.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/ETX-15_tif.jpg?v=1787903186"},{"product_id":"watts-0066608-etx-90-non-potable-water-expansion-tank","title":"Watts 0066608 ETX-90 Non-Potable Water Expansion Tank","description":"\u003cdiv class=\"product__additional-details js-jump-links-target js-jump-links-default-label\"\u003e\n\u003cul class=\"product-downloads\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/12033-source\/1915894-pdf\" class=\"product-download__link\" target=\"_blank\"\u003eInstallation Instructions - ETX, ETSX\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/12243-source\/es-etx-etsx-pdf\" class=\"product-download__link\" target=\"_blank\"\u003eSpecification Sheet - ETX\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"lead-free\"\u003eLead Free: NO\u003c\/p\u003e\n\u003cp class=\"short-description--series\" itemprop=\"description\"\u003eNon-Potable Water Expansion Tank, 3\/4 In Mnpt Connection, Tank Volume 15.0 Gallons, Mounts To Supply Piping\u003c\/p\u003e\n\u003cp\u003eThis non-potable water expansion tank is designed for use in commercial and residential closed loop hydronic heating system piping to control the thermal expansion of hot water and maintain system pressure below the relief setting of the relief valve. This carbon steel tank is pre-charged at 12 psi, tank volume is 15.0 gallons and features a durable expansion membrane that prevents contact of the water with the air in the tank. This rugged butyl diaphragm minimizes loss of the air change and ensures long and trouble-free life for the system. This tank is made of carbon steel with epoxy finish, mounts to supply piping, 3\/4 inch MNPT system connection and a 0.302-32 inch charging valve connection (standard tire valve) to facilitate on-site charging of the tank to meet system requirements. The maximum working pressure is 75 psi (5.3 bar).\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"product__additional-details\"\u003e\n\u003cp class=\"js-jump-links-target\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRugged flexible butyl diaphragm\u003c\/li\u003e\n\u003cli\u003eInline and free standing models\u003c\/li\u003e\n\u003cli\u003eSteel construction\u003c\/li\u003e\n\u003cli\u003ePrecharged to 12 psi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ctable class=\"product__specifications\" style=\"width: 375px;\" border=\"1\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Precharge\u003c\/td\u003e\n\u003ctd\u003e12 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Valve\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBladder Material\u003c\/td\u003e\n\u003ctd\u003eButyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand Name\u003c\/td\u003e\n\u003ctd\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuy American Act Compliant\u003c\/td\u003e\n\u003ctd\u003eNO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e16 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e098268219470\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectricity Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Gauge\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size\u003c\/td\u003e\n\u003ctd\u003e3\/4 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size-Metric\u003c\/td\u003e\n\u003ctd\u003e20 MM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Type\u003c\/td\u003e\n\u003ctd\u003eMale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Thread Type\u003c\/td\u003e\n\u003ctd\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Free\u003c\/td\u003e\n\u003ctd\u003eNO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiner Material\u003c\/td\u003e\n\u003ctd\u003eDoes Not Apply To Product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Temperature-Fahrenheit\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Pressure-PSI\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003ePipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrientation\u003c\/td\u003e\n\u003ctd\u003eVertical \/ Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e0066608\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eETX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStand Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Acceptance\u003c\/td\u003e\n\u003ctd\u003e6 Gallons at 12 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Height\u003c\/td\u003e\n\u003ctd\u003e20 13\/16 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Material\u003c\/td\u003e\n\u003ctd\u003eCarbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Volume\u003c\/td\u003e\n\u003ctd\u003e15 Gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":47344123281581,"sku":"0066608","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/ETX-90_0066608.psd.jpg?v=1787903185"},{"product_id":"watts-0066607-etx-60-non-potable-water-expansion-tank","title":"Watts 0066607 ETX-60 Non-Potable Water Expansion Tank","description":"\u003cul class=\"product-downloads\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/12033-source\/1915894-pdf\" class=\"product-download__link\" target=\"_blank\"\u003eInstallation Instructions - ETX, ETSX\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.watts.com\/dfsmedia\/0533dbba17714b1ab581ab07a4cbb521\/12243-source\/es-etx-etsx-pdf\" class=\"product-download__link\" target=\"_blank\"\u003eSpecification Sheet - ETX\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"lead-free\"\u003eLead Free: NO\u003c\/p\u003e\u003cp class=\"short-description--series\" itemprop=\"description\"\u003eNon-Potable Water Expansion Tank, 1\/2 In Mnpt Connection, Tank Volume 6.0 Gallons, Mounts To Supply Piping\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv class=\"product__additional-details js-jump-links-target js-jump-links-default-label\"\u003e\u003cp\u003eThis non-potable water expansion tank is designed for use in commercial and residential closed loop hydronic heating system piping to control the thermal expansion of hot water and maintain system pressure below the relief setting of the relief valve. This carbon steel tank is pre-charged at 12 psi, tank volume is 6.0 gallons and features a durable expansion membrane that prevents contact of the water with the air in the tank. This rugged butyl diaphragm minimizes loss of the air change and ensures long and trouble-free life for the system. This tank is made of carbon steel with epoxy finish, mounts to supply piping, 1\/2 inch MNPT system connection and a 0.302-32 inch charging valve connection (standard tire valve) to facilitate on-site charging of the tank to meet system requirements. The maximum working pressure is 75 psi (5.3 bar).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"product__additional-details\"\u003e\n\u003cp class=\"js-jump-links-target\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSteel construction\u003c\/li\u003e\n\u003cli\u003eInline and free standing models\u003c\/li\u003e\n\u003cli\u003eRugged flexible butyl diaphragm\u003c\/li\u003e\n\u003cli\u003ePrecharged to 12 psi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ctable class=\"product__specifications\" style=\"width: 375px;\" border=\"1\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Precharge\u003c\/td\u003e\n\u003ctd\u003e12 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Valve\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBladder Material\u003c\/td\u003e\n\u003ctd\u003eButyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand Name\u003c\/td\u003e\n\u003ctd\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuy American Act Compliant\u003c\/td\u003e\n\u003ctd\u003eNO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e11 3\/8 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e098268219364\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectricity Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Gauge\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGDS Status\u003c\/td\u003e\n\u003ctd\u003eRegistered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size\u003c\/td\u003e\n\u003ctd\u003e1\/2 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Size-Metric\u003c\/td\u003e\n\u003ctd\u003e15 MM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection Type\u003c\/td\u003e\n\u003ctd\u003eMale Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Thread Type\u003c\/td\u003e\n\u003ctd\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Free\u003c\/td\u003e\n\u003ctd\u003eNO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiner Material\u003c\/td\u003e\n\u003ctd\u003eDoes Not Apply To Product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Temperature-Fahrenheit\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Pressure-PSI\u003c\/td\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003ePipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrientation\u003c\/td\u003e\n\u003ctd\u003eVertical \/ Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e0066607\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eETX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStand Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Acceptance\u003c\/td\u003e\n\u003ctd\u003e3 Gallons at 12 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Height\u003c\/td\u003e\n\u003ctd\u003e17 3\/16 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Material\u003c\/td\u003e\n\u003ctd\u003eCarbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Volume\u003c\/td\u003e\n\u003ctd\u003e6 Gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":47344133636269,"sku":"0066607","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/ETX-60_0066607.psd.jpg?v=1787903306"},{"product_id":"amtrol-rx-60-radiant-extrol-expansion-tank","title":"Amtrol RX-60 Radiant Extrol Expansion Tank","description":"\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.amtrol.com\/wp-content\/uploads\/2019\/03\/9015-367-01_19-Radiant-Extrol-IO.pdf\"\u003eSpecification Sheet\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eRadiant Extrol\u003c\/strong\u003e\u003c\/span\u003e\u003cbr class=\"none\"\u003e\u003cspan\u003e\u003cstrong\u003eRadiant Flooring Expansion Tank\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor Use in Radiant Flooring and Other Low Temperature Systems.\u003c\/li\u003e\n\u003cli\u003ePlastic Liner is Compatible with Barrier and Non-Barrier Tubing.\u003c\/li\u003e\n\u003cli\u003eSuitable for Glycol Applications.\u003c\/li\u003e\n\u003cli\u003eStainless Steel Connection for Corrosion Resistance.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eAvailable in 2.0, 4.4 and 10.3 Gallon Sizes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\u003c\/li\u003e\n\u003cli\u003eShell: Steel\u003c\/li\u003e\n\u003cli\u003eSystem Connection\u003cbr class=\"none\"\u003e   Radiant Extrol: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projected Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Service Indicator Cap\u003c\/li\u003e\n\u003cli\u003eFactory Precharge:\u003cbr class=\"none\"\u003e   Radiant Extrol: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature:\u003cbr class=\"none\"\u003e   Radiant Extrol: 200º F (93º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: \u003cbr class=\"none\"\u003e   Radiant Extrol: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:  5-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/RX_SPec.jpg?v=1788404063\" width=\"903\" height=\"379\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344138715309,"sku":"RX-60","price":211.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/RadiantExtrol.jpg?v=1787903446"},{"product_id":"watts-0235096-hp-30pro-100-1-hydronic-package-kit-for-boiler-installations","title":"Watts 0235096 HP-30PRO-100 1\" Hydronic Package Kit For Boiler Installations","description":"\u003cp class=\"lead-free\"\u003eLead Free: Not In Scope\u003c\/p\u003e\u003cp class=\"short-description--series\" itemprop=\"description\"\u003e1 In Hydronic Package Kit For Boiler Installations, Includes As-Mb, Rbff, B011S, Etx-30\u003c\/p\u003e\u003cdiv class=\"product__additional-details js-jump-links-target js-jump-links-default-label\"\u003e\u003cp\u003eThis 1 inch hydronic package kit is used for commercial and residential closed loop hydronic heating systems. It includes a micro-bubble air separator, system purge valve with swivel flange for connection to the air separator, boiler fill fitting, system expansion tank and fill valve with backflow device. This package provides an economical solution for buying boiler components that make boiler piping simple and service to your system easy.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"product__additional-details\"\u003e\n\u003cp class=\"js-jump-links-target\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoiler fill fitting\u003c\/li\u003e\n\u003cli\u003eSimplifies boiler installation and servicing\u003c\/li\u003e\n\u003cli\u003eSystem purge valve\u003c\/li\u003e\n\u003cli\u003eMicro-bubble air separator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ctable class=\"product__specifications\" style=\"width: 375px;\" border=\"1\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Separator Connection\u003c\/td\u003e\n\u003ctd\u003eThreaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Separator Connection Size\u003c\/td\u003e\n\u003ctd\u003e1 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e098268524307\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Tank Model\u003c\/td\u003e\n\u003ctd\u003eETX-30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Free\u003c\/td\u003e\n\u003ctd\u003eNot In Scope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e0235096\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eHP-30PRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":47344145432749,"sku":"0235096","price":453.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/HP-30PRO_tif.jpg?v=1787903706"},{"product_id":"watts-0235097-hp-30pro-125-1-1-4-hydronic-package-kit-for-boiler-installations","title":"Watts 0235097 HP-30PRO-125 1-1\/4\" Hydronic Package Kit For Boiler Installations","description":"\u003cp class=\"lead-free\"\u003eLead Free: Not In Scope\u003c\/p\u003e\u003cp class=\"short-description--series\" itemprop=\"description\"\u003e1 1\/4 In Hydronic Package Kit For Boiler Installations, Includes As-Mb, Rbff, B911S, Etx-30\u003c\/p\u003e\u003cdiv class=\"product__additional-details js-jump-links-target js-jump-links-default-label\"\u003e\u003cp\u003eThis 1 1\/4 inch hydronic package kit is used for commercial and residential closed loop hydronic heating systems. It includes a micro-bubble air separator, system purge valve for connection to the air separator, boiler fill fitting, system expansion tank and fill valve with backflow device. This package provides an economical solution for buying boiler components that make boiler piping simple and service to the system easy.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"product__additional-details\"\u003e\n\u003cp class=\"js-jump-links-target\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoiler fill fitting\u003c\/li\u003e\n\u003cli\u003eSystem purge valve\u003c\/li\u003e\n\u003cli\u003eMicro-bubble air separator\u003c\/li\u003e\n\u003cli\u003eSimplifies boiler installation and servicing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ctable class=\"product__specifications\" style=\"width: 375px;\" border=\"1\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Separator Connection\u003c\/td\u003e\n\u003ctd\u003eThreaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Separator Connection Size\u003c\/td\u003e\n\u003ctd\u003e1 1\/4 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWatts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e098268524314\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Tank Model\u003c\/td\u003e\n\u003ctd\u003eETX-30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Free\u003c\/td\u003e\n\u003ctd\u003eNot In Scope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e0235097\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eHP-30PRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":47344145465517,"sku":"0235097","price":353.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/HP-30PRO.tif.1.jpg?v=1787903706"},{"product_id":"amtrol-200-l-asme-expansion-tank-full-acceptance","title":"Amtrol 200-L ASME Expansion Tank - Full Acceptance","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cbr\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cstrong\u003eFull Acceptance Bladder Design (L Series):\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eReplaceable Butyl Bladder: Industry’s Thickest.\u003c\/li\u003e\n\u003cli\u003eFactory Pre-Charge: 12 PSIG.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eApplication\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e • For use in closed, non-potable hydronic heating and chilled water systems. \u003cbr\u003e• Replaceable, full acceptance bladder design. \u003cbr\u003e• Meets all ASME Code Section VIII, Division 1 standards. \u003cbr\u003e• Available with optional sight glass and seismic restraints. \u003cbr\u003e• Suitable in propylene glycol applications with mixtures up to 50%.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e \u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eShell\u003c\/strong\u003e ASME Approved Steel \u003cbr\u003e\u003cstrong\u003eBladder Design\u003c\/strong\u003e Full Acceptance; Replaceable \u003cbr\u003e\u003cstrong\u003eBladder Thickness\u003c\/strong\u003e .100 In Minimum \u003cbr\u003e\u003cstrong\u003eSystem Connection\u003c\/strong\u003e NPTF SA-105 Steel \u003cbr\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e Red Oxide Primer \u003cbr\u003e\u003cstrong\u003eAir Valve\u003c\/strong\u003e Schrader Valve w\/EPDM Seats \u003cbr\u003e\u003cstrong\u003eFactory Precharge \u003c\/strong\u003e12 PSIG (.8 bar)\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e \u003cbr\u003e\u003c\/span\u003eMaximum Operating Temperature 240°F (115°C) \u003cbr\u003eMaximum Working Pressure 125 PSIG (8.6 bar) \u003cbr\u003eWarranty 1-Year\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_L_Spec_Chart.jpg?v=1788404033\" width=\"819\" height=\"433\"\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344178593965,"sku":"200-L","price":3962.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolASMELBCL.png?v=1787904533"},{"product_id":"amtrol-300-lbc-asme-expansion-tank-partial-acceptance","title":"Amtrol 300-LBC ASME Expansion Tank - Partial Acceptance","description":"\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePartial Acceptance Bladder Design (LBC Series):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaceable Butyl Bladder: Industry’s Thickest.\u003c\/li\u003e\n\u003cli\u003eFactory Pre-Charge: 12 PSIG.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cspan\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e• For use in closed, non-potable hydronic heating and chilled water systems.\u003cbr\u003e• Replaceable, partial acceptance bladder design.\u003cbr\u003e• Meets all ASME Code Section VIII, Division 1 standards.\u003cbr\u003e• Available with optional sight glass and seismic restraints.\u003cbr\u003e• Suitable in propylene glycol applications with mixtures up to 50%\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eShell:\u003c\/strong\u003e ASME Approved Steel\u003cbr\u003e\u003cstrong\u003eBladder Design:\u003c\/strong\u003e  Partial Acceptance; Replaceable\u003cbr\u003e\u003cstrong\u003eBladder Thickness (models 35-100):\u003c\/strong\u003e .087 In Minimum\u003cbr\u003e\u003cstrong\u003eBladder Thickness (models 130-600):\u003c\/strong\u003e .100 In Minimum\u003cbr\u003e\u003cstrong\u003eSystem Connection:\u003c\/strong\u003e NPTF Malleable Iron\u003cbr\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Red Oxide Primer\u003cbr\u003e\u003cstrong\u003eAir Valve:\u003c\/strong\u003e Schrader Valve w\/EPDM Seats\u003cbr\u003e\u003cstrong\u003eFactory Precharge:\u003c\/strong\u003e 12 PSIG (.8 bar)\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eMaximum Operating Temperature 240°F (115°C)\u003cbr\u003eMaximum Working Pressure 125 PSIG (8.6 bar)\u003cbr\u003eWarranty 1-Year\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_LBC_Spec_Chart.jpg?v=1788404032\" width=\"825\" height=\"307\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344178626733,"sku":"300-LBC","price":3203.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolASMELBCL.1.png?v=1787904534"},{"product_id":"amtrol-100-lbc-asme-expansion-tank-partial-acceptance","title":"Amtrol 100-LBC ASME Expansion Tank - Partial Acceptance","description":"\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"text-decoration: underline; font-size: small;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePartial Acceptance Bladder Design (LBC Series):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaceable Butyl Bladder: Industry’s Thickest.\u003c\/li\u003e\n\u003cli\u003eFactory Pre-Charge: 12 PSIG.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e • For use in closed, non-potable hydronic heating and chilled water systems.\u003cbr\u003e • Replaceable, partial acceptance bladder design. \u003cbr\u003e• Meets all ASME Code Section VIII, Division 1 standards. \u003cbr\u003e• Available with optional sight glass and seismic restraints. \u003cbr\u003e• Suitable in propylene glycol applications with mixtures up to 50%\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e \u003cbr\u003e\u003cstrong\u003eShell:\u003c\/strong\u003e ASME Approved Steel \u003cbr\u003e\u003cstrong\u003eBladder Design:\u003c\/strong\u003e  Partial Acceptance; Replaceable \u003cbr\u003e\u003cstrong\u003eBladder Thickness (models 35-100):\u003c\/strong\u003e .087 In Minimum \u003cbr\u003e\u003cstrong\u003eBladder Thickness (models 130-600):\u003c\/strong\u003e .100 In Minimum \u003cbr\u003e\u003cstrong\u003eSystem Connection:\u003c\/strong\u003e NPTF Malleable Iron \u003cbr\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Red Oxide Primer \u003cbr\u003e\u003cstrong\u003eAir Valve:\u003c\/strong\u003e Schrader Valve w\/EPDM Seats\u003cbr\u003e \u003cstrong\u003eFactory Precharge:\u003c\/strong\u003e 12 PSIG (.8 bar)\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e \u003cbr\u003eMaximum Operating Temperature 240°F (115°C) \u003cbr\u003eMaximum Working Pressure 125 PSIG (8.6 bar) \u003cbr\u003eWarranty 1-Year\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_LBC_Spec_Chart.jpg?v=1788404032\" width=\"825\" height=\"307\"\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344178659501,"sku":"100-LBC","price":2940.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolExtrolLL.jpg?v=1787904534"},{"product_id":"amtrol-400-lbc-asme-expansion-tank-partial-acceptance","title":"Amtrol 400-LBC ASME Expansion Tank - Partial Acceptance","description":"\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePartial Acceptance Bladder Design (LBC Series):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaceable Butyl Bladder: Industry’s Thickest.\u003c\/li\u003e\n\u003cli\u003eFactory Pre-Charge: 12 PSIG.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cspan\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e• For use in closed, non-potable hydronic heating and chilled water systems.\u003cbr\u003e• Replaceable, partial acceptance bladder design.\u003cbr\u003e• Meets all ASME Code Section VIII, Division 1 standards.\u003cbr\u003e• Available with optional sight glass and seismic restraints.\u003cbr\u003e• Suitable in propylene glycol applications with mixtures up to 50%\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eShell:\u003c\/strong\u003e ASME Approved Steel\u003cbr\u003e\u003cstrong\u003eBladder Design:\u003c\/strong\u003e  Partial Acceptance; Replaceable\u003cbr\u003e\u003cstrong\u003eBladder Thickness (models 35-100):\u003c\/strong\u003e .087 In Minimum\u003cbr\u003e\u003cstrong\u003eBladder Thickness (models 130-600):\u003c\/strong\u003e .100 In Minimum\u003cbr\u003e\u003cstrong\u003eSystem Connection:\u003c\/strong\u003e NPTF Malleable Iron\u003cbr\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Red Oxide Primer\u003cbr\u003e\u003cstrong\u003eAir Valve:\u003c\/strong\u003e Schrader Valve w\/EPDM Seats\u003cbr\u003e\u003cstrong\u003eFactory Precharge:\u003c\/strong\u003e 12 PSIG (.8 bar)\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eMaximum Operating Temperature 240°F (115°C)\u003cbr\u003eMaximum Working Pressure 125 PSIG (8.6 bar)\u003cbr\u003eWarranty 1-Year\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_LBC_Spec_Chart.jpg?v=1788404032\" width=\"825\" height=\"307\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344178692269,"sku":"400-LBC","price":4338.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolASMELBCL.2.png?v=1787904537"},{"product_id":"amtrol-ax-260v-asme-expansion-tank-vertical-tank","title":"Amtrol AX-260V ASME Expansion Tank - Vertical Tank","description":"\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eDiaphragm Design (AX Series):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFixed Butyl\/EPDM Diaphragm: Industry’s Thickest.\u003c\/li\u003e\n\u003cli\u003eFactory Pre-Charge: 12 PSIG.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eShell: \u003c\/span\u003eASME Approved Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDiaphragm: \u003c\/span\u003eHeavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBladder: \u003c\/span\u003eHeavy Duty Butyl\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSystem Connection: \u003c\/span\u003eMalleable Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFinish: \u003c\/span\u003eRed Oxide Primer\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Valve: \u003c\/span\u003eSchrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFactory Precharge: \u003c\/span\u003e12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 125 PSIG  (8.6 bar) through 300 PSIG (21 bar).\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, non-potable hydronic heating and chilled water systems.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass and seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AX_Spec_Chart.jpg?v=1788404034\" width=\"1149\" height=\"904\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344178725037,"sku":"AX-260V","price":5203.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/117-401-1.4.jpg?v=1787904539"},{"product_id":"amtrol-ax-280v-asme-expansion-tank-vertical-tank","title":"Amtrol AX-280V ASME Expansion Tank - Vertical Tank","description":"\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eDiaphragm Design (AX Series):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFixed Butyl\/EPDM Diaphragm: Industry’s Thickest.\u003c\/li\u003e\n\u003cli\u003eFactory Pre-Charge: 12 PSIG.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eShell: \u003c\/span\u003eASME Approved Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDiaphragm: \u003c\/span\u003eHeavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBladder: \u003c\/span\u003eHeavy Duty Butyl\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSystem Connection: \u003c\/span\u003eMalleable Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFinish: \u003c\/span\u003eRed Oxide Primer\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Valve: \u003c\/span\u003eSchrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFactory Precharge: \u003c\/span\u003e12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 125 PSIG  (8.6 bar) through 300 PSIG (21 bar).\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, non-potable hydronic heating and chilled water systems.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass and seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AX_Spec_Chart.jpg?v=1788404034\" width=\"1149\" height=\"904\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344178757805,"sku":"AX-280V","price":6423.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/117-401-1.3.jpg?v=1787904541"},{"product_id":"amtrol-ax-40v-dd-asme-expansion-tank-vertical-model","title":"Amtrol AX-40V-DD ASME Expansion Tank - Vertical Model","description":"\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDeep Drawn Construction\u003c\/strong\u003e\u003c\/span\u003e \u003cbr\u003e• Deep Drawing the domes doubles the strength of the steel. \u003cbr\u003e• Half the welds vs. head \u0026amp; shell reducing potential leak paths. \u003cbr\u003e• Integral diaphragm design features a unique hoop ring and groove configuration that securely locks together the diaphragm and domes. \u003cbr\u003e• Industry's smallest footprint fits tight mechanical room spaces. \u003cbr\u003e• In-line models feature end-mounted charging valve for easy air adjustments. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePatented Turbulator™\u003c\/strong\u003e\u003c\/span\u003e \u003cbr\u003e• Agitates incoming water to flush debris that can abrade the diaphragm.\u003cbr\u003e • Helps extend the life of the tank. \u003cbr\u003e• Featured in all diaphragm tank models.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AX_DD.jpg?v=1788404032\" width=\"1002\" height=\"321\"\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344178790573,"sku":"AX-40V-125DD","price":1841.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/117-401-1.2.jpg?v=1787904541"},{"product_id":"amtrol-ax-80v-asme-expansion-tank-vertical-tank","title":"Amtrol AX-80V ASME Expansion Tank - Vertical Tank","description":"\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eDiaphragm Design (AX Series):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFixed Butyl\/EPDM Diaphragm: Industry’s Thickest.\u003c\/li\u003e\n\u003cli\u003eFactory Pre-Charge: 12 PSIG.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eShell: \u003c\/span\u003eASME Approved Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDiaphragm: \u003c\/span\u003eHeavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBladder: \u003c\/span\u003eHeavy Duty Butyl\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSystem Connection: \u003c\/span\u003eMalleable Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFinish: \u003c\/span\u003eRed Oxide Primer\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Valve: \u003c\/span\u003eSchrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFactory Precharge: \u003c\/span\u003e12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 125 PSIG  (8.6 bar) through 300 PSIG (21 bar).\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, non-potable hydronic heating and chilled water systems.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass and seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AX_Spec_Chart.jpg?v=1788404034\" width=\"1149\" height=\"904\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344178823341,"sku":"AX-80V","price":2442.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/117-401-1.jpg?v=1787904543"},{"product_id":"amtrol-ex-15-extrol-expansion-tank-in-line-model","title":"Amtrol EX-15 Extrol Expansion Tank - In-Line Model","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eShell: \u003c\/span\u003eHigh Strength Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDiaphragm: \u003c\/span\u003eHeavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSystem Connection: \u003c\/span\u003eSteel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Stem: \u003c\/span\u003eProjection Welded\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Valve Cap: \u003c\/span\u003ePatented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFactory Precharge: \u003c\/span\u003e12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eMax. Operating Temperature: \u003c\/span\u003e240º F (116º C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMax. Working Pressure: \u003c\/span\u003e100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWarranty:\u003c\/span\u003e\u003cbr class=\"none\"\u003e· EX Models: 7-Year Limited\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_Extrol_EX_Spec_Chart.jpg?v=1788404032\" width=\"882\" height=\"491\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344178856109,"sku":"EX-15","price":50.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/EX30.3.jpg?v=1787904545"},{"product_id":"amtrol-ex-3000-100-extrol-combination-package","title":"Amtrol EX-3000-100 Extrol Combination Package","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eFEATURES\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl\/EPDM.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Service Indicator Cap.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0 through 14.0 Gallons\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 14 through 86 Gallons.\u003c\/li\u003e\n\u003cli\u003eCombination Packages Include an Air Purger (1″ Model 443 or 1-¼” Model 444) and an Air Vent (Model 700-C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl\/EPDM\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Steel\u003c\/li\u003e\n\u003cli\u003eAir Stem: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap (EX-15, EX-30, EX-60)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 12 PSIG (0.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F (116º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 100 PSIG (6.9 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003e· EX Models: 7-Year Limited\u003cbr class=\"none\"\u003e· SX Models: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, hydronic heating systems to control pressure build-up.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns it to the system as the temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_Extrol_EX_Spec_Chart.jpg?v=1788404032\" width=\"882\" height=\"491\"\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_-_Extrol_-_EX_-_SalesBrochure.pdf?v=1788404034\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 10pt; \"\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344178888877,"sku":"EX-3000-100","price":109.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/EXExtrolPackage.jpg?v=1787904547"},{"product_id":"amtrol-fpt-12c-fire-x-trol-sprinkler-system-asme-expansion-tank-in-line-model","title":"Amtrol FPT-12C Fire-X-Trol Sprinkler System ASME Expansion Tank - In-line Model","description":"\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e \u003cbr\u003e• For use in fire protection systems. \u003cbr\u003e• Accommodates the expanded volume of system fluids that result from temperature changes. \u003cbr\u003e• Keeps system pressure below the pressure limitations of system components to prevent damage. \u003cbr\u003e• Can be used with water, glycerin and propolyne glycol systems. \u003cbr\u003e• Designed and constructed per ASME Code Section VIII, Division 1. \u003cbr\u003e• Sight glass and seismic restraints available on Models FPT-20VC through FPT-210VC.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e \u003cbr\u003e\u003cstrong\u003eShell:\u003c\/strong\u003e  ASME Approved Steel \u003cbr\u003e\u003cstrong\u003eDiaphragm:\u003c\/strong\u003e High-Performance Rubber Compound \u003cbr\u003e\u003cstrong\u003eLiner Material:\u003c\/strong\u003e  Polypropylene \u003cbr\u003e\u003cstrong\u003eSystem Connection:\u003c\/strong\u003e Stainless Steel \u003cbr\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e FPT Red \u003cbr\u003e\u003cstrong\u003eAir Valve:\u003c\/strong\u003e Schrader Valve w\/EPDM Seats \u003cbr\u003e\u003cstrong\u003eFactory Precharge:\u003c\/strong\u003e 25 PSIG (1.7 bar)\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e \u003cbr\u003e\u003cstrong\u003eMin.\/Max. Operating Temperatures:\u003c\/strong\u003e -20°F (-29°C) to 200°F (93°C) \u003cbr\u003e\u003cstrong\u003eMaximum Working Pressure:\u003c\/strong\u003e 175 PSIG (12 bar) Warranty 1-Year\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Fire-X-Trol_copy.jpg?v=1788404062\" width=\"894\" height=\"490\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344178921645,"sku":"FPT-12C","price":2204.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolFireXtrolFPT.png?v=1787904548"},{"product_id":"amtrol-fpt-5c-fire-x-trol-sprinkler-system-asme-expansion-tank-in-line-model","title":"Amtrol FPT-5C Fire-X-Trol Sprinkler System ASME Expansion Tank - In-line Model","description":"\u003cspan\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e• For use in fire protection systems.\u003cbr\u003e• Accommodates the expanded volume of system fluids that result from temperature changes.\u003cbr\u003e• Keeps system pressure below the pressure limitations of system components to prevent damage.\u003cbr\u003e• Can be used with water, glycerin and propolyne glycol systems.\u003cbr\u003e• Designed and constructed per ASME Code Section VIII, Division 1.\u003cbr\u003e• Sight glass and seismic restraints available on Models FPT-20VC through FPT-210VC.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eShell:\u003c\/strong\u003e  ASME Approved Steel\u003cbr\u003e\u003cstrong\u003eDiaphragm:\u003c\/strong\u003e High-Performance Rubber Compound\u003cbr\u003e\u003cstrong\u003eLiner Material:\u003c\/strong\u003e  Polypropylene\u003cbr\u003e\u003cstrong\u003eSystem Connection:\u003c\/strong\u003e Stainless Steel\u003cbr\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e FPT Red\u003cbr\u003e\u003cstrong\u003eAir Valve:\u003c\/strong\u003e Schrader Valve w\/EPDM Seats\u003cbr\u003e\u003cstrong\u003eFactory Precharge:\u003c\/strong\u003e 25 PSIG (1.7 bar)\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eMin.\/Max. Operating Temperatures:\u003c\/strong\u003e -20°F (-29°C) to 200°F (93°C)\u003cbr\u003e\u003cstrong\u003eMaximum Working Pressure:\u003c\/strong\u003e 175 PSIG (12 bar) Warranty 1-Year\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Fire-X-Trol_copy.jpg?v=1788404062\" width=\"894\" height=\"490\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344178954413,"sku":"FPT-5C","price":1679.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolFireXtrolFPT.2.png?v=1787904549"},{"product_id":"amtrol-st-180v-therm-x-trol-non-asme-thermal-expansion-tank-vertical-models","title":"Amtrol ST-180V Therm-X-Trol non-ASME Thermal Expansion Tank Vertical Models","description":"\u003cspan style=\" font-size: 12pt; font-weight: bold;\"\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 13.3333px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePatent Pending Antimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003ePatented Turbulator™ Water Circulation Device.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Indicator Cap Tank Service Alert.\u003c\/li\u003e\n\u003cli\u003eHighest Precharge – 50 PSIG.\u003c\/li\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003eStainless Steel System Connection.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0, 3.2 and 4.4 Gallon sizes.\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 10.3 through 86 Gallon sizes.\u003c\/li\u003e\n\u003cli\u003eExclusive ST-1 for Tankless Water Heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cspan style=\"font-size: 10pt;\"\u003e\u003cspan style=\"font-size: 10pt;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cspan style=\"font-size: 10pt;\"\u003e\u003cspan style=\"font-size: 10pt;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eShell: \u003c\/span\u003eHigh Strength Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDiaphragm: \u003c\/span\u003eHeavy Duty Butyl NSF\/ANSI 61\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLiner: \u003c\/span\u003eAntimicrobial\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSystem Connection: \u003c\/span\u003eStainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWater Circulator: \u003c\/span\u003ePatented Turbulator™\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Valve: \u003c\/span\u003eProjection Welded\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Valve Cap:\u003c\/span\u003e Patented InSight™ Indicator Cap\u003cbr class=\"none\"\u003e(In-Line Models: ST-5, ST-12)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFactory Precharge:\u003c\/span\u003e\u003cbr class=\"none\"\u003eIn-Line Models: 50 PSIG (3.5 bar)\u003cbr class=\"none\"\u003eStand Models: 40 PSIG (2.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eMax. Operating Temperature: \u003c\/span\u003e200º F (93º C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMax. Working Pressure: \u003c\/span\u003e150 PSIG (10.3 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWarranty:\u003c\/span\u003e\u003cbr class=\"none\"\u003eST-1 through ST-12: 7-Year Limited\u003cbr class=\"none\"\u003eST-25V through ST-210V: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, potable hot water systems to control pressure build-up and protect the water heater.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns hot water to system when demand occurs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_ST_Spec_Sheet_copy.jpg?v=1788404033\" width=\"891\" height=\"1009\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 10pt;\"\u003e\u003cbr\u003e \u003c\/span\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344178987181,"sku":"ST-180V","price":818.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/STV.jpg?v=1787904551"},{"product_id":"amtrol-st-12c-dd-therm-x-trol-asme-thermal-expansion-tank-150-psi-max","title":"Amtrol ST-12C-DD Therm-X-Trol ASME Thermal Expansion Tank - 150 PSI Max","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Deep Drawn Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreased Strength; Reduced Diameter and Reduced Weight.\u003c\/li\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003ePatented Turbulator™ Prevents Sediment Buildup.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Head \u0026amp; Shell Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eFull Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePartial Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eShell: \u003c\/span\u003eASME Approved Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDiaphragm\/Bladder: \u003c\/span\u003eHeavy Duty Butyl Compound\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLiner – Diaphragm Models Only: \u003c\/span\u003eAntimicrobial JIS Z 2801 Tested for Reduction of Legionella, Staphylocuccus and E.coli\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSystem Connection: \u003c\/span\u003eStainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFinish:\u003c\/span\u003e Red Oxide Primer\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAir Valve:\u003c\/span\u003e Schrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFactory Precharge: \u003c\/span\u003e55 PSIG (3.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eMax. Operating Temperature\u003cspan\u003e: \u003c\/span\u003e\u003c\/span\u003e200º F (93º C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMax. Working Pressure\u003cspan\u003e: \u003c\/span\u003e\u003c\/span\u003eAvailable 125 PSIG (8.3 bar) through 300 PSIG (21 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWarranty\u003cspan\u003e: \u003c\/span\u003e\u003c\/span\u003e1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, potable hot water systems to control pressure buildup.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass.\u003c\/li\u003e\n\u003cli\u003eStand models available with optional seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_STC_Spec_Sheet_copy.jpg?v=1788404034\" width=\"843\" height=\"970\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344179019949,"sku":"ST-12C-DD","price":1745.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolTanks.jpg?v=1787904553"},{"product_id":"amtrol-st-180vc-therm-x-trol-asme-thermal-expansion-tank-150-psi-max","title":"Amtrol ST-180VC Therm-X-Trol ASME Thermal Expansion Tank - 150 PSI Max","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Deep Drawn Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreased Strength; Reduced Diameter and Reduced Weight.\u003c\/li\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003ePatented Turbulator™ Prevents Sediment Buildup.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Head \u0026amp; Shell Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eFull Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePartial Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShell: ASME Approved Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm\/Bladder: Heavy Duty Butyl Compound\u003c\/li\u003e\n\u003cli\u003eLiner – Diaphragm Models Only: Antimicrobial JIS Z 2801 Tested for Reduction of Legionella, Staphylocuccus and E.coli\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Red Oxide Primer\u003c\/li\u003e\n\u003cli\u003eAir Valve: Schrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 55 PSIG (3.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F (93º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: Available 125 PSIG (8.3 bar) through 300 PSIG (21 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, potable hot water systems to control pressure buildup.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass.\u003c\/li\u003e\n\u003cli\u003eStand models available with optional seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_STC_Spec_Sheet_copy.jpg?v=1788404034\" width=\"843\" height=\"970\"\u003e\u003cbr\u003e\u003cul\u003e\u003cli\u003e\u003cspan style=\"font-size: 10pt;\"\u003e\u003c\/span\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344179052717,"sku":"ST-180VC","price":4690.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolTanks.2.jpg?v=1787904553"},{"product_id":"amtrol-st-20vc-dd-therm-x-trol-asme-thermal-expansion-tank-150-psi-max","title":"Amtrol ST-20VC-DD Therm-X-Trol ASME Thermal Expansion Tank - 150 PSI Max","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Deep Drawn Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreased Strength; Reduced Diameter and Reduced Weight.\u003c\/li\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003ePatented Turbulator™ Prevents Sediment Buildup.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Head \u0026amp; Shell Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eFull Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePartial Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShell: ASME Approved Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm\/Bladder: Heavy Duty Butyl Compound\u003c\/li\u003e\n\u003cli\u003eLiner – Diaphragm Models Only: Antimicrobial JIS Z 2801 Tested for Reduction of Legionella, Staphylocuccus and E.coli\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Red Oxide Primer\u003c\/li\u003e\n\u003cli\u003eAir Valve: Schrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 55 PSIG (3.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F (93º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: Available 125 PSIG (8.3 bar) through 300 PSIG (21 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, potable hot water systems to control pressure buildup.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass.\u003c\/li\u003e\n\u003cli\u003eStand models available with optional seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_STC_Spec_Sheet_copy.jpg?v=1788404034\" width=\"843\" height=\"970\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344179085485,"sku":"ST-20VC-DD","price":1889.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolTanks.4.jpg?v=1787904555"},{"product_id":"amtrol-st-25v-therm-x-trol-non-asme-thermal-expansion-tank-vertical-models","title":"Amtrol ST-25V Therm-X-Trol Non-ASME Thermal Expansion Tank - Vertical Models","description":"\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePatent Pending Antimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003ePatented Turbulator™ Water Circulation Device.\u003c\/li\u003e\n\u003cli\u003ePatented InSight™ Indicator Cap Tank Service Alert.\u003c\/li\u003e\n\u003cli\u003eHighest Precharge – 50 PSIG.\u003c\/li\u003e\n\u003cli\u003eStrongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.\u003c\/li\u003e\n\u003cli\u003eThickest Diaphragm – Heavy Duty Butyl.\u003c\/li\u003e\n\u003cli\u003eProjection Welded Air Stem to Help Eliminate Leaks.\u003c\/li\u003e\n\u003cli\u003eStainless Steel System Connection.\u003c\/li\u003e\n\u003cli\u003eIn-Line Models Available in 2.0, 3.2 and 4.4 Gallon sizes.\u003c\/li\u003e\n\u003cli\u003eFreestanding Models Available in 10.3 through 86 Gallon sizes.\u003c\/li\u003e\n\u003cli\u003eExclusive ST-1 for Tankless Water Heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cspan\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cspan\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003eShell: High Strength Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Heavy Duty Butyl NSF\/ANSI 61\u003c\/li\u003e\n\u003cli\u003eLiner: Antimicrobial\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eWater Circulator: Patented Turbulator™\u003c\/li\u003e\n\u003cli\u003eAir Valve: Projection Welded\u003c\/li\u003e\n\u003cli\u003eAir Valve Cap: Patented InSight™ Indicator Cap\u003cbr class=\"none\"\u003e(In-Line Models: ST-5, ST-12)\u003c\/li\u003e\n\u003cli\u003eFactory Precharge:\u003cbr class=\"none\"\u003eIn-Line Models: 50 PSIG (3.5 bar)\u003cbr class=\"none\"\u003eStand Models: 40 PSIG (2.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F (93º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: 150 PSIG (10.3 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty:\u003cbr class=\"none\"\u003eST-1 through ST-12: 7-Year Limited\u003cbr class=\"none\"\u003eST-25V through ST-210V: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cspan\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, potable hot water systems to control pressure build-up and protect the water heater.\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water as system temperature rises and returns hot water to system when demand occurs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_ST_Spec_Sheet_copy.jpg?v=1788404033\" width=\"891\" height=\"1009\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344179118253,"sku":"ST-25V","price":279.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/STV.1.jpg?v=1787904557"},{"product_id":"amtrol-st-30vc-dd-therm-x-trol-asme-thermal-expansion-tank-150-psi-max","title":"Amtrol ST-30VC-DD Therm-X-Trol ASME Thermal Expansion Tank - 150 PSI Max","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Deep Drawn Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreased Strength; Reduced Diameter and Reduced Weight.\u003c\/li\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003ePatented Turbulator™ Prevents Sediment Buildup.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Head \u0026amp; Shell Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eFull Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePartial Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShell: ASME Approved Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm\/Bladder: Heavy Duty Butyl Compound\u003c\/li\u003e\n\u003cli\u003eLiner – Diaphragm Models Only: Antimicrobial JIS Z 2801 Tested for Reduction of Legionella, Staphylocuccus and E.coli\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Red Oxide Primer\u003c\/li\u003e\n\u003cli\u003eAir Valve: Schrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 55 PSIG (3.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F (93º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: Available 125 PSIG (8.3 bar) through 300 PSIG (21 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, potable hot water systems to control pressure buildup.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass.\u003c\/li\u003e\n\u003cli\u003eStand models available with optional seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_STC_Spec_Sheet_copy.jpg?v=1788404034\" width=\"843\" height=\"970\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344179151021,"sku":"ST-30VC-DD","price":1971.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolTanks.5.jpg?v=1787904559"},{"product_id":"amtrol-st-42vc-dd-therm-x-trol-asme-thermal-expansion-tank-150-psi-max","title":"Amtrol ST-42VC-DD Therm-X-Trol ASME Thermal Expansion Tank - 150 PSI Max","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Deep Drawn Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreased Strength; Reduced Diameter and Reduced Weight.\u003c\/li\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003ePatented Turbulator™ Prevents Sediment Buildup.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Head \u0026amp; Shell Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eFull Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePartial Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShell: ASME Approved Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm\/Bladder: Heavy Duty Butyl Compound\u003c\/li\u003e\n\u003cli\u003eLiner – Diaphragm Models Only: Antimicrobial JIS Z 2801 Tested for Reduction of Legionella, Staphylocuccus and E.coli\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Red Oxide Primer\u003c\/li\u003e\n\u003cli\u003eAir Valve: Schrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 55 PSIG (3.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F (93º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: Available 125 PSIG (8.3 bar) through 300 PSIG (21 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, potable hot water systems to control pressure buildup.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass.\u003c\/li\u003e\n\u003cli\u003eStand models available with optional seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_STC_Spec_Sheet_copy.jpg?v=1788404034\" width=\"843\" height=\"970\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344179183789,"sku":"ST-42VC-DD","price":2177.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolTanks.6.jpg?v=1787904559"},{"product_id":"amtrol-st-5c-dd-therm-x-trol-asme-thermal-expansion-tank-150-psi-max","title":"Amtrol ST-5C-DD Therm-X-Trol ASME Thermal Expansion Tank - 150 PSI Max","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Deep Drawn Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreased Strength; Reduced Diameter and Reduced Weight.\u003c\/li\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003ePatented Turbulator™ Prevents Sediment Buildup.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Head \u0026amp; Shell Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eFull Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePartial Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShell: ASME Approved Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm\/Bladder: Heavy Duty Butyl Compound\u003c\/li\u003e\n\u003cli\u003eLiner – Diaphragm Models Only: Antimicrobial JIS Z 2801 Tested for Reduction of Legionella, Staphylocuccus and E.coli\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Red Oxide Primer\u003c\/li\u003e\n\u003cli\u003eAir Valve: Schrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 55 PSIG (3.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F (93º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: Available 125 PSIG (8.3 bar) through 300 PSIG (21 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, potable hot water systems to control pressure buildup.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass.\u003c\/li\u003e\n\u003cli\u003eStand models available with optional seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_STC_Spec_Sheet_copy.jpg?v=1788404034\" width=\"843\" height=\"970\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344179216557,"sku":"ST-5C-DD","price":1335.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolTanks.7.jpg?v=1787904560"},{"product_id":"amtrol-st-60vc-therm-x-trol-asme-thermal-expansion-tank-150psi-max","title":"Amtrol ST-60VC Therm-X-Trol ASME Thermal Expansion Tank - 150PSI Max","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Deep Drawn Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreased Strength; Reduced Diameter and Reduced Weight.\u003c\/li\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003ePatented Turbulator™ Prevents Sediment Buildup.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Head \u0026amp; Shell Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eFull Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePartial Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShell: ASME Approved Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm\/Bladder: Heavy Duty Butyl Compound\u003c\/li\u003e\n\u003cli\u003eLiner – Diaphragm Models Only: Antimicrobial JIS Z 2801 Tested for Reduction of Legionella, Staphylocuccus and E.coli\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Red Oxide Primer\u003c\/li\u003e\n\u003cli\u003eAir Valve: Schrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 55 PSIG (3.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F (93º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: Available 125 PSIG (8.3 bar) through 300 PSIG (21 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, potable hot water systems to control pressure buildup.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass.\u003c\/li\u003e\n\u003cli\u003eStand models available with optional seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_STC_Spec_Sheet_copy.jpg?v=1788404034\" width=\"843\" height=\"970\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344179249325,"sku":"ST-60VC","price":2851.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolTanks.8.jpg?v=1787904563"},{"product_id":"amtrol-st-70vc-therm-x-trol-asme-thermal-expansion-tank-150-psi-max","title":"Amtrol ST-70VC Therm-X-Trol ASME Thermal Expansion Tank - 150 PSI Max","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Deep Drawn Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreased Strength; Reduced Diameter and Reduced Weight.\u003c\/li\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003ePatented Turbulator™ Prevents Sediment Buildup.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eDiaphragm Design – Head \u0026amp; Shell Construction:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAntimicrobial Liner Neutralizes Bacteria on Contact.\u003c\/li\u003e\n\u003cli\u003eTested to JIS Z 2801 for Reduction of Legionella, Staphylococcus and E. coli.\u003c\/li\u003e\n\u003cli\u003eFollows ASHRAE 188 Anti-Legionella Guidelines.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eFull Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePartial Acceptance Bladder Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eButyl Bladder: Industry’s Thickest\u003c\/li\u003e\n\u003cli\u003eReplaceable Bladder Avoids Costly Tank Replacement.\u003c\/li\u003e\n\u003cli\u003eMax. Operating Temperature: 240º F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShell: ASME Approved Steel\u003c\/li\u003e\n\u003cli\u003eDiaphragm\/Bladder: Heavy Duty Butyl Compound\u003c\/li\u003e\n\u003cli\u003eLiner – Diaphragm Models Only: Antimicrobial JIS Z 2801 Tested for Reduction of Legionella, Staphylocuccus and E.coli\u003c\/li\u003e\n\u003cli\u003eSystem Connection: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Red Oxide Primer\u003c\/li\u003e\n\u003cli\u003eAir Valve: Schrader Valve w\/ EPDM Seats\u003c\/li\u003e\n\u003cli\u003eFactory Precharge: 55 PSIG (3.8 bar)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax. Operating Temperature: 200º F (93º C)\u003c\/li\u003e\n\u003cli\u003eMax. Working Pressure: Available 125 PSIG (8.3 bar) through 300 PSIG (21 bar)\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sub_head_h2_product\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor use in closed, potable hot water systems to control pressure buildup.\u003c\/li\u003e\n\u003cli\u003eMeets all ASME Section VIII, Division 1 code standards.\u003c\/li\u003e\n\u003cli\u003eAvailable with optional sight glass.\u003c\/li\u003e\n\u003cli\u003eStand models available with optional seismic restraints.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Amtrol_STC_Spec_Sheet_copy.jpg?v=1788404034\" width=\"843\" height=\"970\"\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":47344179282093,"sku":"ST-70VC","price":2751.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/AmtrolTanks.9.jpg?v=1787904565"}],"url":"https:\/\/www.bostonheatingsupply.com\/collections\/expansion-tanks.oembed?page=6","provider":"Boston Heating Supply","version":"1.0","type":"link"}