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 5950-00-157-3785
NSN 6135-00-767-0331
NSN 5950-00-081-1141
NSN 5920-01-149-0642
NSN 5945-01-442-7766
NSN 6610-01-479-0466
NSN 5996-01-129-2949
NSN 5990-01-257-2476
NSN 6150-01-516-8950
NSN 6145-01-340-2394
NSN 6645-01-495-0939
NSN 6150-01-564-6481