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Piloted unloader valves are used in constant run applications where there are no intake unloaders present. They incorporate a discharge unloader on the body of a pilot valve to allow one valve to sense system pressure and vent discharge air to atmosphere when compressor reaches maximum pressure. At the minimum PSI (110) the pilot valve closes the discharge unloader and the compressor returns to normal operation. This valve can be adjusted 30-40 +- PSI if needed.
This Valve fits these Rolair Models: 3095K18CS, 4090HK17, 5520K17CS, 5715K17CS, 5GR30HK17, 6590HK18, 6820K17CS, 7722HK28, 8422HK30, GD4000PV5H, GD4500PV5R, & 5GR Series
Specifications:
Air Compressor Piloted Unloader Valve 110-135
1/4" Compression Inlet x 1/4" Male Outlet
Works With:
Rolair 131B
Emglo PVMA
Jenny 141-1064
FITS JENNY, EMGLO, DEWALT, J-AIR, QUINCY AND OTHERS