Always verify the cross-reference part number (184768-001) on the existing housing before installation to ensure a proper fit with the 1

Industrial Build Quality: Features a robust design that excels in HVAC systems and industrial machinery where durability is a non-negotiable requirement

this valve is specifically designed for R22 and R407C operating pressures

025-inch gap

The BE-1 code indicates that the controller is not receiving a speed feedback signal from the blower

Siemens Building Technology 257-02038 Valve Assembly 323613-751 Always verify the cross-reference partThe 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