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 5999-01-351-2587
NSN 7035-01-613-9794
NSN 5960-01-468-4407
NSN 6130-01-504-0561
NSN 5950-01-211-8098
NSN 2925-00-724-9252
NSN 5925-01-599-3858
NSN 6685-00-342-9408
NSN 6105-01-016-9189
NSN 5945-00-773-3879
NSN 6105-00-760-3978
NSN 6620-01-212-1417