Siemens Building Technology 257-02035 Valve Assembly 319847-401 and CV-5 models

and CV-5 models

Common Questions What models are compatible with the Carrier HY84DA005 Terminal Board

While designed specifically for ACI GP series sensors

ensuring seamless integration into existing Building Automation Systems (BAS) and HVACR air-side control loops

this unit features a robust core construction to minimize electromagnetic interference and thermal buildup

Siemens Building Technology 257-02035 Valve Assembly 319847-401 and CV-5 modelsThe 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