|
Electric temperature control valve actuator
The electric actuator consists of a temperature controller, a valve actuator, and a valve. The thermostat is installed on the walls of the room and connected to the electric actuator using cables. Generally, a 100cm long cable is used to connect the actuator to the selected control point (thermostat, programmer, timer, or other remote device). The actuator is connected to the valve with a nut. When the indoor temperature reaches the temperature set by the temperature controller, the positive thermistor inside the electric actuator starts working, and the heating thermal expansion device closes the valve. Conversely, when the indoor temperature decreases, the temperature controller disconnects, the actuator cools down, the expansion device contracts, and the valve opens. Both imported and domestic brands generally have automatic reset function when power is cut off. Ordering Instructions Name and model of regulating valve Nominal pressure Mpa Nominal diameter (mm) Rated flow coefficient (Kv) Inherent flow characteristics medium name Working temperature and range Operation mode of the whole machine Pressure set point and adjustment range Valve body, valve internals, and packing materials Attached attachments Other special requirements |