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The function of solenoid valve on diesel forklift

The diesel forklift solenoid valve is mainly installed on the gear box of the diesel forklift. The solenoid valve has a closed cavity, with through holes and slots at different positions. Each hole leads to a different control channel. The middle of the cavity is the valve, and the outer circle is the solenoid. When the iron and magnet coils are energized, the valve body will be attracted front and back to work, and the movement of the valve body is controlled to block or leak different oil drain holes.

Generally the solenoid valve is divided into two types: normally open and normally closed, the hydraulic oil will enter different oil drain pipes, and then push the piston of the oil cylinder through the pressure of the oil, and the piston drives the piston rod, and the piston rod drives the mechanical device.

In this way, by controlling the current of the electromagnet, the forward, backward and neutral parking of the forklift are be controlled.