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 5960-01-570-8605
NSN 5930-00-876-3243
NSN 6135-01-609-0843
NSN 5998-01-190-3940
NSN 5915-01-437-5653
NSN 5925-00-617-9927
NSN 6610-00-947-7595
NSN 6650-00-111-1081
NSN 5915-01-223-1104
NSN 6685-01-542-4256
NSN 5975-00-562-8574
NSN 5920-00-221-5668