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 5960-00-764-7164
NSN 5945-01-286-8658
NSN 5920-01-483-1981
NSN 5920-01-575-0177
NSN 4140-00-417-7796
NSN 5945-01-249-8359
NSN 5915-01-659-8571
NSN 6685-01-321-7468
NSN 5910-01-518-0305
NSN 5990-00-170-4239
NSN 6685-00-868-2947
NSN 5915-01-544-3741