NG-5-M-140-175 Metal Piloted Discharge Check Valve Air Compressor Valve

Unloader valve (continuous run unloader) for gas & electric powered air compressors 140-175 factory setting. pressure can be adjusted 30-40 psi up or down 1/2" FPT TOP Inlet x 1/2" MALE Pipe Thread outlet. comes complete with hand unloader and muffler/silencer. 30 scfm Rating