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double-throw (SPDT) switch allows you to wire the control to open the circuit on temperature drop for cooling safeties or close a circuit for heating/alarm applications
the MK4-3121 utilizes an internal spring-return mechanism that automatically retracts the actuator shaft upon loss of supply air
the RFS-4001 must be installed with the diaphragm in a vertical plane to maintain accuracy
What is the maximum capacity of this regulator
Featuring a direct ODF solder connection
Lochinvar & A.O. Smith 100074271 Valve 326070-701 double-throw (SPDT) switch allows youThe Lochinvar & A. O. Smith 100074271 Water Control Valve is a critical OEM replacement component designed for high efficiency hydronic systems and tankless water heaters. As a precision engineered water flow regulator, this valve maintains optimal thermal transfer by modulating the volume of water entering the heat exchanger. This ensures that the system hit target discharge temperatures without cycling issues or pressure fluctuations. For
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