Siemens Building Technology 257-02038 Valve Assembly R-407A For ventilation and air handling

For ventilation and air handling systems

Is the flow directional on the 593WA series

The Itron-Actaris 762647 Silver Spring is a critical replacement component engineered specifically for the B42 Series service regulator

Durable PSC Design: Features a permanent split capacitor architecture for improved electrical efficiency and consistent startup torque

Siemens Building Technology 257-02038 Valve Assembly R-407A For ventilation and air handlingThe Siemens Building Technology 257 02038 Valve Assembly is a high performance Powermite 599 MT Series solution engineered for precise flow control in HVAC terminal units. This 2 way normally open pneumatic valve features a 1 2 inch NPT forged brass body and brass trim, ensuring durability in hot or chilled water applications such as convectors and fan coil units. With a 2. 5 Cv equal percentage flow characteristic, it provides stable modulating