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this model is rated specifically for 120V AC 60 Hz applications
Designed with a 2-pole configuration
Its robust design is optimized for high-cycle environments
Precision Fit: Engineered specifically for Heil Quaker 1013080 applications to ensure zero-clearance sealing
this OEM replacement part ensures the system stays within safe operational parameters
Siemens Building Technology 257-02008B Valve Assembly 328140-751 this model is rated specificallyWhen you are managing terminal unit applications like convectors or fan coil units, the Siemens Building Technology 257 02008B Valve Assembly is a reliable choice for throttling or shut off control. This 2 way normally closed pneumatic valve is engineered with a 1 2" NPT connection and a 2. 5 Cv rating, utilizing a modified equal percentage flow characteristic to ensure stable heat transfer in chilled or hot water systems. The forged brass body is
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