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 5930-01-386-8750
NSN 5920-01-434-8504
NSN 6135-01-106-0984
NSN 5998-00-013-7986
NSN 6610-01-232-0814
NSN 6645-01-184-5065
NSN 5960-01-282-2386
NSN 6645-00-780-5260
NSN 6685-01-493-6122
NSN 5975-01-475-5769
NSN 5835-00-926-0195
NSN 6220-01-191-5703