MB-140306 Isuzu Solenoid Valve

  There is a closed cavity inside the Solenoid valve, the middle of the cavity is a piston, and the two sides of the cavity are two electromagnets, once the solenoid coil is energized, the valve body is attracted to the direction of the energized electromagnet; There are through holes in different positions of the cavity, connecting different oil pipes, so you can choose to open that part of the oil drain hole by controlling the movement of the valve body.

  Since the oil inlet hole is in a normally open state, the movement of the valve body makes the hydraulic oil enter different oil discharge pipes, and the pressure of the oil pushes the piston of the cylinder, and then pushes the piston rod, thereby driving the mechanism. Using this principle, the function of controlling the mechanical movement by controlling the on-off of the electromagnet current can be realized.

  Solenoid valves contain a variety of classification methods, which can be divided into water solenoid valves, high-pressure solenoid valves, fire solenoid valves, etc. according to their functions, and can also be divided into direct-acting diaphragm structure, pilot diaphragm structure, distributed direct-acting piston structure, etc. according to different valve structures and materials. However, the most important classification method of solenoid valves is classified according to its principle, which can be divided into three types: direct-acting solenoid valves, step-by-step direct-acting solenoid valves, and pilot-operated solenoid valves.