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 5935-01-327-8750
NSN 4140-01-273-1829
NSN 5996-01-146-5765
NSN 2925-01-623-4424
NSN 6150-01-652-1349
NSN 5855-01-535-7127
NSN 5996-00-003-7957
NSN 5910-00-280-1463
NSN 5920-01-272-1354
NSN 5920-00-646-7885
NSN 5905-01-320-7357
NSN 5935-00-184-7829