Gas Air Pilot Compressor Unloader Check Valve Combo 145 - 175 PSI 1/2" Female

Made in USA!! NG1 145 - 175 Unloader valve (continuous run unloader) for gas & electric powered air compressors 145-175 factory setting. Pressure can be adjusted 30-40 psi up or down 1/2" Female Pipe Thread Inlet x 1/2" Female Pipe Thread outlet. Includes complete with hand unloader and muffler/silencer. 30 scfm Rating Continuous Run Air Compressor Piloted Discharge Check Valve 1/2" Female NPT Inlet x 1/2" Female NPT Pipe Thread OutletThis piloted discharge check valve is a combination of a pilot valve, a pressure discharge valve, and check valve in one complete piece to make a constant run air compressor with gas engine or electric motor.This valve will relieve the pressure the compressor is pumping out to the atmosphere through a silencer so the compressor can stay running without building pressure.-Material: Machined Brass-USA MADE-1/2" Female NPT Pipe Thread Outlet To Tank-1/2" Female NPT Thread Inlet-1/8" NPT Female Pipe Thread Port For Throttle Control -Factory Set At 145 PSI