Enhanced Compressor Safety: Rapidly disconnects power to prevent overheating and potential fire hazards

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This kit is designed for UHCM

100mm outer diameter

Optimized Airflow Pattern: The 19-degree pitch and 4-blade design are calibrated for high-volume air movement and efficient heat rejection

Siemens Building Technology 656-0004 Valve 318518-761 Enhanced Compressor Safety: Rapidly disconnectsThe Siemens Building Technology 656 0004 Valve is a specialized 1 2 inch normally open pneumatic valve designed for terminal unit applications including convectors, fan coils, and radiation systems. This 2 way globe valve features a 0. 9 Cv flow coefficient, engineered to maintain precise control of water or steam in variable pressure environments. Built with a brass body and stainless steel stem, the assembly excels in high rise building systems due