Optimized Performance: The 10" diameter and 7" width profile is calibrated for standard residential HVAC blower deck configurations

The mechanism supports up to 10 ON/OFF operations daily with a minimum interval of one hour

Always verify the model number on your valve’s nameplate before installation

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

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

Siemens Building Technology 656-0012 Valve Assembly R-407C Optimized Performance: The 10" diameterThe 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