Siemens Building Technology 257-02030 Valve Assembly 322838-754 Key Benefits: Direct OEM Compatibility:

Key Benefits: Direct OEM Compatibility: Engineered specifically for Trane equipment to ensure exact electrical ratings and mounting fitment

remote capillary and sensing bulb for flexible mounting in various ductwork or tank configurations

Do I need to change the gas valve when using the 510-811-630 kit

This kit utilizes EPDM

and R-449A using POE oil

Siemens Building Technology 257-02030 Valve Assembly 322838-754 Key Benefits: Direct OEM Compatibility:The Siemens Building Technology 257 02030 Valve Assembly is a high precision solution for terminal unit control in hydronic systems. This 2 way normally open pneumatic valve is engineered with a 1 2 inch NPT connection and a robust forged brass body designed to handle water and 50% water glycol solutions. With a 0. 4 Cv equal percentage flow characteristic, it ensures stable modulating control for convectors, fan coil units, and reheat coils. The