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 6220-01-332-7793
NSN 5950-01-039-5242
NSN 6105-00-082-7002
NSN 5998-00-361-5290
NSN 5960-01-334-5146
NSN 6240-01-098-6410
NSN 5999-00-695-0339
NSN 6685-01-357-6358
NSN 5925-00-727-3832
NSN 6620-00-621-6951
NSN 6685-01-042-4245
NSN 5910-00-195-8253