Siemens Building Technology 257-02035 Valve Assembly 323055-751 cover gasket

cover gasket

ensures precise flame detection

Key Benefits Universal Compatibility: The "I"Conn connector allows for quick

ensuring compatibility with standard manifold piping

Are gaskets included in this valve assembly kit

Siemens Building Technology 257-02035 Valve Assembly 323055-751 cover gasketThe Siemens 257 02035 is a 2 way normally open pneumatic valve assembly designed for precise flow control in HVAC terminal unit applications. This 1 2 inch assembly features an NPT x Union Male connection and an equal percentage flow characteristic with a 1. 0 Cv rating, ensuring stable modulating control in water or steam systems. Constructed with a forged brass body and durable brass trim, the unit is engineered for long term reliability under