3/4" Thermal Zone Valve, Four-Wire: A3010525
Four-wire Zone Valve (24 VAC) features 3/4- and 1-inch sweat connections. It provides flow control for a single-zoned manifold (manifold serving one zone), and has a built-in flow-balancing feature. The zone valve includes end switch for activation of relay (pump), heat plant or other auxiliary devices. Do not mount actuators upside down.
Specs
Size: 3/4"
Sweat Size: 3/4
Capacity: 5.8Cv
Type: Thermal
Application: Zoning
Material: Bronze
Max Water Temp (F): 239F
Max PSI: 125psi
Max Close-Off PSI: 17.5psi
Connection Type: Sweat
Operating Current: 250mA
Operating Voltage: 24 VAC Nominal
Time to Open/Close: 3 to 5 minutes
End Switch: 24 VAC, 2A Resistive
Wiring: Four-Wire