Description
This is a new in-line check valve for air compressors. It includes a 1/8" unloader port. These valves are NPT (national pipe thread) and cannot be measured with a tape measure/ruler or any Linear measuring tool. You will always be 1/8"-1/4" off in your measurement.
Includes 1/8" unloader port These are NPT (national pipe thread) valves. You cannot measure NPT fittings with a tape measure/ruler or any Linear measuring tool. You will always be 1/8"-1/4" off in your measurement.