With an adjustable range of 1

Thread the adapter into the gas valve's thermocouple port

Is the set pressure adjustable on the 10-418-10

Rugged Construction: Engineered to withstand high-duty cycles common in variable speed HVAC systems

it provides exceptional positioning accuracy for heating and cooling applications

Siemens Building Technology 331-4310 Actuator 322838-754 With an adjustable range ofThe Siemens 331 4310 is a heavy duty pneumatic damper actuator engineered for precise proportional control in commercial HVAC systems. This No. 4 actuator features a 3 7 psi spring range and a 2 3 8 inch stroke, making it a critical component for modulating dampers and air valves in both legacy and modern building automation systems. Designed with a rugged metal housing, it handles the mechanical demands of air handling units where consistent torque