the Class F 120V coil can be replaced without removing the valve body from the piping system

this Watts 174A-3/4-30 valve is factory-set to trip at 30 PSI

This electromagnetic coil is compatible with a wide range of Emerson Flow Control valves

For a veteran tech

which is standard for switching power between different motor speed taps or controlling auxiliary heat stages

ASCO EF8210G56 Valve 321894-708 the Class F 120V coilThe ASCO EF8210G56 is a high performance 2 way normally closed solenoid valve designed for demanding industrial environments requiring reliable flow control of air, water, and light oil. Part of the renowned ASCO RedHat Series, this pilot operated solenoid valve features a rugged brass body and high grade NBR seals to ensure long term durability and minimal internal leakage. Engineered for versatility, it operates on a standard 120Vac power supply and