the wiring diagram is printed directly on the relay body to assist with field identification of the normally open (NO) and normally closed (NC) contacts

Consistent Powder Throw: Features a high-integrity wire auger that eliminates mechanical binding

Simplified Field Service: Interchangeable design allows a single coil size to service multiple valve bodies

Does this solenoid valve require a minimum pressure differential

the valve will maintain its last position

Siemens Building Technology 656-0012 Valve Assembly R-407C the wiring diagram is printedThe Siemens Building Technology 656 0012 is a precision engineered normally closed pneumatic valve assembly designed for high performance fluid control in terminal unit applications. Part of the Powermite series, this 2 way globe valve features a 1 2 inch line size and a 2. 1 Cv flow coefficient, making it ideal for managing hot water, chilled water, or steam in fan coil units, convectors, and reheat coils. The 10 15 psi pneumatic actuator range