131B Pilot Unloader Valve Rolair Air Compressor air-comp-drain Part # TQ900700AJ

Part # TQ900700AJ

210K & 215K

Part # 51111-5614

This is an original equipment check valve

3/8" Male NPT Tank X 1/2" Compression Fitting at Tube

131B Pilot Unloader Valve Rolair Air Compressor air-comp-drain Part # TQ900700AJGenuine OEM Rolair Air Compressor Pilot Unloader Valve Part # Rolair 131B Cuts in at 110psi and out at 135psi Equipped with hand toggle unloader for easy starting 0509 1 4" MPT x 1 8" FPT for check valve Comes factory preset, but can be adjusted for higher or lower pressures For pumps without head unloaders and tanks with check valves Rolair Models: 4090HK17 , 6590HK18 , 7722HK28 , GD4000PV5H , 8422HK30 , 1040HK18 , 1040K18 , 1040RK18 , 2040HK18 ,