Works of solenoid valve

Magnet valve in the closed chamber, at different locations with holes, each hole leads to a different pipeline, the middle chamber is a control valve, both sides are two electromagnets, which face the magnet coil is energized the valve will be attracted to which side to different file live or leaked oil discharge hole by controlling the movement of the valve body, and into the hole is always open, the hydraulic oil will enter a different outlet pipe, and then to push oil through the oil pressure just a piston, the piston and drive the piston rod drive mechanism moving. Thus by controlling the solenoid current is controlled mechanical movement.