The Qingdao Star Machine whole sale Plunger Membrane Solenoid Valve is through a pilot valve to connect the air in the upper part of the rubber diaphragm with the external atmospheric pressure, the compressed air in the upper part chamber of the diaphragm is instantly discharged from the exhaust channel of the valve bonnet, the under part pressure of membrane becomes lower, the plunger moves upwards due to the pressure Difríocht idir an t -aer comhbhrúite uachtair agus bun, rud a fhágann gur féidir le sreabhadh an aeir íochtair an plunger spraeáil amach as an umar go tapa, rud a fhágann go bhfuil an sprioc maidir le baint deannaigh a bhaint amach.
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