Electromagnetic pulse valve 4

The function of electromagnetic pulse valve:

It is to control the magnitude of oil pressure in the oil circuit. It is generally installed in the main oil circuit or the back pressure oil circuit of the shock absorber to reduce the oil pressure shock during gear shifting and lock unlocking, so as to keep the equipment running smoothly.

According to the angle of valve inlet and outlet and the form of air inlet, it can be divided into three types:

a、 Right angle electromagnetic pulse valve: a diaphragm valve whose valve body inlet and outlet form a right angle and are directly controlled by electrical signals;

b、 Straight through electromagnetic pulse valve: a diaphragm valve with a valve body inlet and outlet angle of 180 degrees, directly controlled by electrical signals;

c、 Submerged electromagnetic pulse valve: a diaphragm valve with the valve body inlet submerged in the air bag and directly controlled by electrical signals.

In addition to the conventional three types of solenoid valves, there is also a large-diameter ultra-low pressure electromagnetic pulse valve for rotary injection.

Working principle of electromagnetic pulse valve:

The diaphragm divides the electromagnetic pulse valve into two chambers, front and rear. When compressed air is connected and enters the rear chamber through the throttle hole, the pressure in the rear chamber presses the diaphragm tightly against the output port of the valve, and the electromagnetic pulse valve is in the "closed" state. The electrical signal of the pulse jet controller disappears, the electromagnetic pulse valve armature resets, the rear chamber vent hole closes, and the pressure in the rear chamber increases, causing the diaphragm to tightly adhere to the valve outlet. The electromagnetic pulse valve is then in the "closed" state.