In Tank Brass Ingersoll Rand Check Valve 3/4" Male NPT x 5/8" Female Inverted Flare
Brand new air compressor inverted flare fitting check valve for Ingersoll Rand & other compressors. This check valve has a 5/8" Female NPT inverted flare inlet as well as a 3/4" Male NPT outlet that screws into the air tank. On the side of the valve there is a 1/4" Female NPT port for a pressure relief valve. On the other side there is a 1/8" Female inverted flare fitting for hooking up your Ingersoll Rand unloader line. You can see all of these ports in the photos above. This is a high quality check valve that is made right here in the U.S.A.!
Valve Inlet Threads: 5/8" Female Inverted Flare (measures about 13/16" inside diameter)
Outlet Threads / Tank Threads: 3/4" Male NPT (measures about 1" outside diameter)
Relief Valve Port: 1/4" Female NPT (measures about 1/2" inside diameter)
Unloader Line Port: 1/8" Female Inverted Flare (fits 1/4" unloader line)
Total Length of Valve: 2-3/4"