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 steel
NSN 5945-00-833-8948
NSN 5895-01-547-3305
NSN 5945-01-589-0669
NSN 2925-01-397-2495
NSN 5985-01-571-7959
NSN 5905-01-412-1601
NSN 5835-00-922-1263
NSN 2925-01-550-0177
NSN 4140-01-604-7809
NSN 5985-01-452-9890
NSN 5895-01-641-6915
NSN 5945-01-584-0059