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 6150-01-655-3816
NSN 5905-01-157-9769
NSN 6110-00-263-6664
NSN 5855-01-283-0050
NSN 5965-00-870-1069
NSN 6685-01-129-3129
NSN 5855-00-688-9954
NSN 6150-01-557-6120
NSN 2925-01-459-8093
NSN 6110-01-393-0895
NSN 5905-00-298-1951
NSN 6240-01-596-3183