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 6650-00-237-9985
NSN 6130-00-141-0292
NSN 5990-01-231-9608
NSN 5920-01-575-9204
NSN 5945-00-081-9140
NSN 4140-01-528-2378
NSN 6150-00-493-1840
NSN 5996-01-545-2368
NSN 5905-00-265-1659
NSN 6620-01-012-2852
NSN 5975-00-961-0563
NSN 5998-01-332-7017