If your compressor is hard to start or if the gas motor won t rev properly look to the unloader valve as a possible cause.
Gas air compressor unloader valve kit.
With unloader valve 1 56288798 switch pressure 1 95426714 nipple close 1 1 1 ccn description qty 1 1 1 1 1 1 1 2 2 2 1.
Piloted unloader valves combine a pilot valve and an unloader valve to run an air compressor continuously.
This valve is equipped with a in line check valve and attached to the side is a built in piloted unloader valve set 100 125 psi.
While this type of valve is most commonly used on gas powered air compressors it can also be used on electric models.
Hromee air compressor replacement components brass 1 2 inch mnpt compressor in tank check valve kit with three different unloader tube fittings 20 scfm 4 pieces 4 7 out of 5 stars 209 14 88 14.
Air compressor pilot check valve unloader combination discharge 1 2 female npt inlet x 1 2 male npt outlet all in one valve for gas powered compressors 95 125 psi 4 7 out of 5 stars 29 39 90 39.
This valve also has a muffler in the exhaust air port to quite down the unloaded exhaust air that is released once the compressor reaches 125 psi.
Campbell hausfeld 10 gal.
1 33 22102388 kit low oil level switch 1 figure 1.
Make offer air compressor pilot unloader valve bg1 m 110 135 psi rolair 131b gas electric camp cw210001av campbell hausfeld air compressor unloader valve kit 16 00.
On a gas powered air compressor it s easy to see if the unloader isn t working as either the motor will not idle down when the tank is full or will not rev up when the tank is empty.
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While the air compressor is running the pilot remains closed until the pressure reaches the unload setting.
Air compressor parts list 1 c c n.