Valve Actuator 24VAC (2.5 W) with 4 Wires

This valve actuator is desiged for low wattage, individual radiant circuit control. It provides on/off flow control to individual radiant circuits. Incorporates an indicator window that allows a visual indicator whether the valve is fully open or closed. Flow can be balanced prior to installing by turning the adjustment valve under the blue cap. Actuator is 24 VAC (1.6 W) with four wires to connect to the thermostat and close an end switch.