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 materials other than copper, iron or steel
NSN 5960-01-412-0619
NSN 6130-01-502-9155
NSN 6685-00-269-0438
NSN 5990-00-356-8911
NSN 2925-01-036-4213
NSN 5998-00-927-4499
NSN 7035-01-189-7367
NSN 5895-01-050-0989
NSN 6620-01-112-6440
NSN 6145-01-386-4299
NSN 6240-01-047-2786
NSN 5999-00-005-5366