Brass Air Compressor In Tank 1/2" Female X 1/2" Compression Check Valve

Brand new 1/2" x 1/2" air compressor in-tank check valve. This check valve has 1/2" NPT Male threads that go into the tank and 1/2" NPT Female threads to the compressor. If your compressor needs an unloader line, this check valve features a 1/8" NPT female hole on the side where an unloader line hooks up. If your compressor does not use an unloader you simply plug the 1/8" hole. This is a solid brass check valve that is made here in the U.S.A Specifications: • Total Valve Length: 2-5/8"• Tank Threads: 1/2" Male NPT• Compressor Line Input Threads: 1/2" Female NPT• Unloader Line Input: 1/8" Female NPT• Wrench Size Needed For Installation: 1"• Made in the U.S.A.