Siemens Building Technology 331-2906 Actuator 322838-752 Seamless Integration: Specifically calibrated for

Seamless Integration: Specifically calibrated for use with Selectra Series 14 systems and standard Maxitrol mixing tubes

you need a Modine 5H0797480000 Gas Valve that drops in without a fight

The spring range dictates the control signal required for the pneumatic actuator to shift from fully open to fully closed

This lead free component serves as the official replacement for the discontinued Watts 0006630

Siemens Building Technology 331-2906 Actuator 322838-752 Seamless Integration: Specifically calibrated forThe Siemens Building Technology 331 2906 Actuator is a heavy duty, No. 4 pneumatic damper actuator engineered for precise control in commercial HVAC systems. This piston type actuator features a 5 to 10 psi nominal spring range and a robust 4 inch stroke, making it a reliable solution for modulating or two position control of outdoor air, return air, and exhaust dampers. Designed with a pivot mount configuration, it reduces binding and mechanical