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 6610-01-336-8027
NSN 5965-01-238-9287
NSN 6110-01-562-5598
NSN 5835-00-752-6065
NSN 6145-01-381-1303
NSN 6220-00-358-9580
NSN 6610-01-559-5073
NSN 5930-00-908-8270
NSN 5930-00-636-8888
NSN 5920-00-594-3124
NSN 7035-01-079-1514
NSN 6610-00-664-2190