QMF-20 pulse valve

QMF-20P ElectromagneticPulse valveWorking principle:
Diaphragm electromagneticPulse ValveDivided into two chambers, front and rear, when compressed air is connected, it enters the rear chamber through the throttle hole. At this time, the pressure of the rear air force will tightly press the diaphragm component against the output port of the valve, and the electromagnetic pulse valve will handle the "closed" state.
The electrical signal of the pulse jet control device causes the electromagnetic pulse valve armature to move backwards, the vent hole in the rear chamber of the valve opens, the rear chamber rapidly loses pressure, the diaphragm component moves backwards, compressed air is blown through the valve output port, and the electromagnetic pulse valve processes the "open" state.
The electrical signal of the pulse jet controller disappears, the electromagnetic pulse valve armature resets, the rear chamber vent hole closes, and the high pressure in the rear chamber causes the diaphragm component to tightly adhere to the output port of the valve. The electromagnetic pulse valve then processes the "closed" state.