• Actuators are normally closed and will open when power is applied Travel time for the actuators are approximately 90 s to close the end switch Each actuator has an end switch rating of 175 W

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.