Description
Siemens 656-832 Replacement Actuator is a high performance pneumatic actuator intended for accurate control on HVAC applications. This actuator features a 3/4″ dimension and an flow coefficient (Cv) of 4.6 because of which it delivers betterefficiency and reliability. This unit has NPT connections and runs from 5-10 PSI and it is perfect for most HVAC applications. For this reason, the actuator works well in the temperature range from -20°F to 160°F and it is simple to set up and run. The actuator is usually used in air handling units and zone control system to provide control over air flow and pressure.









