Electrothermal actuators are mainly used in floor heating systems to control the closing and opening of pipes. It is specifically used in the electric drive part of the electrothermal actuator of the sub-catchment branch valve, small valve and dynamic balance valve. The working operation is noise-free, and the nut connection and installation method is simple, fast to install, and easy to disassemble.
Electrothermal actuator consists of three parts: temperature controller, valve actuator and valve. The thermostat is installed on the inner wall of the room, and is connected to the electric heater with a cable. Generally, a 100cm long cable is used to connect the actuator to the selected control point (thermostat, programmer, timer or other remote control). device). The actuator is attached to the valve with a nut. When the indoor temperature reaches the temperature set by the temperature controller, the positive thermistor in the electric heating actuator starts to work, heating the thermal expansion device to close the valve, otherwise, the indoor temperature decreases, the thermostat is disconnected, the actuator cools down, and the expansion device shrinks , the valve opens. Generally, both imported and domestic brands have the function of automatic reset after power failure.
The electric heating actuator is installed on the water separator. The main function of the electric heating actuator is to start the water stop when the water temperature reaches the set point, which plays the role of regulating the temperature. Put it upside down and it won't work.