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> One 1/2" x 1/2" npt air compressor check valve gas oil
One 1/2" x 1/2" npt air compressor check valve gas oil
A brand new " x " steel air compressor in-line check valve. This check valve is " male npt that screws into the tank, with " female npt to use to attach the main compressor line. Along with a 1/8" female npt port on the side to attach unloader line if needed, if it is not needed it can be can plugged. This is a steel check valve made in the U.S.A. These valves are placed too military specifications and dichromate dipped for extra corrosion resistance. Valve springs are stainless steel and the poppets are tough 15% glass filled Teflon for long life. 500-psi max for air, gas, or oil.
