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 5998-00-305-4087
NSN 7035-01-391-7470
NSN 5905-01-188-6975
NSN 5935-01-445-6725
NSN 5975-00-153-0050
NSN 6150-01-438-1445
NSN 5950-01-338-6139
NSN 5998-01-556-6884
NSN 6320-01-470-6826
NSN 6645-01-539-5922
NSN 6150-01-386-1831
NSN 6240-01-112-7576