A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating under 850 kpa
NSN 5965-00-064-8209
NSN 6685-01-381-0759
NSN 6620-01-175-2084
NSN 5985-01-208-3598
NSN 6240-00-905-6050
NSN 6240-01-352-3642
NSN 5965-01-566-8609
NSN 5910-01-434-0131
NSN 2925-01-338-7126
NSN 5930-00-932-3586
NSN 5835-01-557-4914
NSN 5975-00-054-6321