Siemens Building Technology 257-02068B Valve Assembly 321142-301 but also fits EHE

but also fits EHE

preventing hazardous gas leaks and promoting optimal indoor air quality

this YCIV replacement board manages high-frequency PWM signals and compressor synchronization to maintain precise load control

the station should be mounted vertically with the filter bowls facing downward

suitable for small to medium-sized dampers and standard valve assemblies

Siemens Building Technology 257-02068B Valve Assembly 321142-301 but also fits EHEThe Siemens 257 02068B is a high performance 3 way mixing valve assembly designed for terminal unit applications, featuring a 1 2 inch NPT connection and a 2. 5 Cv linear flow characteristic. This assembly integrates a Siemens 599 Powermite MT Series forged brass body with a rugged 2 inch pneumatic valve actuator, optimized for precise control of hot or chilled water in fan coil units and reheat coils. The spring return pneumatic actuator operates