How to open the solenoid valve of floor heating?

The solenoid valve is installed in this area of the distribution manifold, basically on the water collector. Because the water separator is connected with the water supply pipeline, the service life of the solenoid valve will be affected if the water temperature is too high. The water collector is connected to the return pipeline, so the low water temperature will have less influence on the solenoid valve. The function of solenoid valve is to control the opening and closing of each floor heating circuit, which plays the role of zoning control.

The solenoid valve can cooperate with different circuits to realize the expected control, and the control accuracy and flexibility are guaranteed. There are many kinds of solenoid valves. Different solenoid valves play a role in different positions of the control system. The most commonly used are one-way valve, safety valve, direction control valve and speed control valve.

Extended data:

There is a closed cavity inside the solenoid valve, and there are through holes at different positions. Each hole is connected to a different oil pipe, there is a piston in the middle of the cavity and two electromagnets on both sides. By controlling the movement of the valve body, different discharge holes are opened or closed, and the oil inlet is always open, so that hydraulic oil will enter different discharge pipes.

Then the oil pressure pushes the piston of the oil cylinder to drive the piston rod, which drives the mechanical device, thus controlling the movement of the electromagnet to control the mechanical movement.

The valve stem is driven by the motor to drive the valve core, and the electric valve is divided into stop valve and regulating valve. The globe valve operates in two positions, namely, fully open and fully closed. The regulating valve is equipped with an electric valve positioner, which can dynamically stabilize the valve in one position through closed-loop adjustment.

Baidu encyclopedia-electromagnetism valve