Electromagnetic pulse valve, electromagnetic pulse valve diaphragm, diaphragm electromagnetic pulse valve diaphragm in a crucial position. Pulse controller input signals, the solenoid pilot operation of the first pull, open unloading aperture diaphragm pressure after control gas quickly discharged. diaphragm before the diaphragm control pressure gas lift valve open channel electromagnetic pulse injection into the street, the electrical signal disappears, the spring solenoid pilot head immediately reset so that the moving column closed unloading hole, after the diaphragm control gas pressure and the spring force of the diaphragm to close the channel, electromagnetic pulse valve stops blowing, resistance hole in the diaphragm, when the pilot raised his head moving column, the gas pressure unloading, play a role in resistance to air flow, when unloading When the Dutch closed, so that the gas pressure to the rear chamber is filled quickly, the diaphragm closes the passage, stops blowing.