{"product_id":"mcdonnell-miller-fs1-high-sensitivity-flow-switch","title":"McDonnell \u0026 Miller FS1 High Sensitivity Flow Switch","description":"McDonnell Miller, FS1 High sensitivity flow switch - 1\/2\" NPT body, 113200\u003cbr\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/FS1.pdf\"\u003e\u003cbr\u003e FS1 Manual\u003c\/a\u003e\u003cbr\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/ReplacementPartsSeriesFS1FS1-W.pdf\"\u003eReplacement Parts For FS1 \u0026amp; FS1-W\u003c\/a\u003e\u003cbr\u003e \u003cbr\u003e\u003cdiv class=\"productinfo ui-tabs-panel ui-widget-content ui-corner-bottom ui-accordion\" id=\"product-description\"\u003e\u003cdiv class=\"column\"\u003e\n\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003cul class=\"continued\"\u003e\n\u003cli\u003eFor general purpose applications where high sensitivity is required and moderate or low flow rates are encountered such as air conditioning, heating and hydronic systems, water, fuel oil, some viscous liquids and oils in process work\u003c\/li\u003e\n\u003cli\u003eIn-line configuration eliminates need for a pipe tee\u003c\/li\u003e\n\u003cli\u003eHigh flow capacity\u003c\/li\u003e\n\u003cli\u003e12\" NPT\u003c\/li\u003e\n\u003cli\u003eSingle pole, double throw snap switch\u003c\/li\u003e\n\u003cli\u003eSwitch compartment is completely sealed to protect it from the liquid\u003c\/li\u003e\n\u003cli\u003eSensitivity adjusting screw makes flow adjustment easy\u003c\/li\u003e\n\u003cli\u003eOptional features BSPT threads Gold plated contacts\u003c\/li\u003e\n\u003cli\u003eMinimum temperature (fluid or ambient) 32ÃÃÃÃÂ °F (0ÃÃÃÃÂ °C)\u003c\/li\u003e\n\u003cli\u003eMaximum temperature 225ÃÃÃÃÂ °F (107ÃÃÃÃÂ °C)\u003c\/li\u003e\n\u003cli\u003eMaximum operating pressure 100 psi (7 kg\/cm2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/FS1.pdf\"\u003e\u003c\/a\u003e","brand":"McDonnell \u0026 Miller","offers":[{"title":"Default Title","offer_id":47344173940909,"sku":"113200","price":311.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/McMill_FS1_.5inliquidflowswitchfrontside2_18210.jpg?v=1787918364","url":"https:\/\/www.bostonheatingsupply.com\/products\/mcdonnell-miller-fs1-high-sensitivity-flow-switch","provider":"Boston Heating Supply","version":"1.0","type":"link"}