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 5935-01-203-6923
NSN 5990-00-904-8082
NSN 7035-00-117-0418
NSN 6130-01-075-7726
NSN 5905-01-488-9514
NSN 5895-00-960-5841
NSN 6110-01-233-1532
NSN 6645-01-224-8973
NSN 6105-01-537-0105
NSN 4140-00-516-4820
NSN 6650-00-361-8222
NSN 5990-00-293-6031