TPA2017 electro-thermal actuator is designed to control the open/close of
Mount the actuator on the valve for hot water; it can control the open/
When the power is off, the valve is normally close. When the power
valve, the chilled-water or hot water enter into the fan coil or heat exchanger to supply cold or warm air to rooms; when the room temperature reaches the set value, the thermostat in the AC system will provide an closed signal to the actuator, and the actuator spring will make the valve close and stop the water flow entering the fan coil or heat exchanger. Through the open or close of the valve, room temperature will be always kept in the set range
The electro thermal actuator can indicate the valve open and close by the red pole . It is flexible, convenient, reliable performance, durable and energy saving.
Technical Data
