What is a thermal electric actuator?

Thermal electric actuator, also known as electric thermostatic actuator, it is for remote control of system flow, heat (cold) device, suitable for underfloor heating, radiator, and the temperature control of the central air conditioner and the room temperature control.

Electrothermal actuators are mainly used in floor heating systems to control the closing and opening of pipes through the manifolds valves. 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, quick to install, and easy to disassemble.

What is the Electric actuator works principle?

Electrothermal actuator consists of three parts: temperature controller, valve actuator and valve. The room thermostat is installed on the inner wall of the room, and is connected to the electric heating actuator with a cable or without cable(wireless also available). 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, it has the function of automatic reset after power failure.

Where is the thermal actuator to installation and application?

The thermal actuator is installed on the radiator thermostatic control valve,two-way and three-way valve, ball valve, zone valves, balance valves and underfloor heating manifolds. It applied to radiator, underfloor heating system, and air conditioning systems.

How does menred thermal actuator work?

MENRED electric heating actuator is installed on the underfloor heating manifolds. The main function of the electric heating actuator is to turn off the water flow when the water temperature reaches the set point, which plays the role of regulating the temperature.