Spartan Valves ME7940 N/C Spring Return Actuator 24V 2–10 VDC

The Spartan Valves ME7940 Actuator is a control component, used to mechanically control the fluid flow, by placing a connected valve in HVAC systems. It operates on 24V power and uses a 210 VDC control signal to drive the valve stem, which reduces the flow. The normally closed spring returns the valve to its default position when power is removed during operation in hydronic and air-handling HVAC systems. It is connected to the valve body where the drive mechanism to the valve stem, and electrical wiring to the control circuit.