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CLEMCO,Claremont,Clermonk,Karamonk,Auto exhaust valve,diaphragm exhaust valve
Domestic copper diaphragm automatic exhaust valve:
Normally open valve, close the channel after ventilation, seal the exhaust port of the sand tank, open it after the gas is cut off, and the sand tank starts to automatically exhaust.
The overall life of the valve body is close to the original imported valve.
The original imported styles are: