Milton 1/2" MNPT Compressor Tank Check Valve: .5" male national pipe thread .13" female national pipe thread side port Maximum working pressure of 450 lbs per sq in Maximum temperature of 400 degrees Fahrenheit Compressor tank valve for keeping air volume and pressure from escaping back into compressor heads when not in use Maximum air flow of 20 SCFM

Milton 1/2" MNPT Compressor Tank Check Valve: .5" male national pipe thread .13" female national pipe thread side port Maximum working pressure of 450 lbs per sq in Maximum temperature of 400 degrees Fahrenheit Compressor tank valve for keeping air volume and pressure from escaping back into compressor heads when not in use Maximum air flow of 20 SCFM