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 6645-01-383-7362
NSN 5905-00-170-8113
NSN 5998-01-188-7140
NSN 6620-01-308-5723
NSN 6110-00-470-4696
NSN 5985-00-651-5983
NSN 6320-01-362-9518
NSN 6145-00-757-2742
NSN 4140-01-201-3380
NSN 5985-01-332-4595
NSN 6645-01-118-2058
NSN 6150-00-947-7658