This 1/2 inch sweat zone valve is engineered for high-performance applications including fan coil units

Auto-Reset Functionality: Automatically restores the circuit once temperatures drop below the 190°F reset point

making it a versatile solution for maintenance and repair in demanding environments where consistent flow verification is mandatory

If the switch remains open after the unit cools to 120°F

Field Controls 46282620 Control Kit Els PW 29614 This 1/2 inch sweat zoneThe Field Controls 46282620 Control Kit (Model CK 20FV) is a critical interface designed to interlock a power venter with 30mV gas fired systems. Engineered for millivolt gas valves, this kit ensures a safe sequence of operation by preventing the burner from firing until the pressure switch proves the stack is properly induced. It is specifically designed for non standing pilot applications or standing pilot systems requiring power venting through the