Questions & Answers for: air compressor check valve

air compressor leaking stand up compressor 75gal. when compressor shuts off leaks air out of valve on side of diaphram The problem that you are having is caused by the in tank check valve not holding ...

...AIR COMPRESSOR, 3HP,25 GAL, HORIZ TANK I hava a 20+ year old compressor that just started leaking around the shut shut switch. It looks like it may be coming thru a small needle plunger. Thanks, Mark ...

...air compressor is not building air pressure the motor runs the pressure won't go above 20 lb. It could be that the input air filter is badly clogged. I might more likely be that the Non-return valve ...

...Air compressor "bleeder-valve" will not shut off when compressor shuts down. I replaced with a entire new unit ( which includes this bleeder valve ) and it does the SAME THING ! Leaking ...

...air compressor builds only up to 20 psi , and pump still runs. Check the"check" valve. Usually the last part where the air line enters the tank from the compressor. With the compressor turned off and ...

air compressor will pump up to the proper pressure and shuts off but you get air continually leaking from the pressure switch this is normally a symptom of a bad check valve.The check valve is located

...air compressor reset button trips compressor wont start just hums,oil was low so added oil, thinking it was a safety over ride but still wont start This problem is caused by either the starter ...

...air pressure from coming back to the compressor head and the relief valve. I think the check valve is leaking tank pressure to the relief valve and compressor head. The check valve is where the ...

...air tank and the compressor head or pump when the pressure depth of satisfied and shuts off the compressor motor. The pressure switch activated the relief valve, the check valve keeps the air in the ...

Air leak from compressor when shut down Have a 5hp Sanborn Black Max, older but very little use. When the compressor reaches pressure and shuts off, air leaks from the pressure switch Square D ...