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 copper having a pressure rating of 850 kpa or over
NSN 5990-01-024-9659
NSN 5965-01-162-4118
NSN 6135-00-519-1325
NSN 7035-01-429-7954
NSN 5975-01-397-5431
NSN 5905-00-337-7035
NSN 5835-00-440-9049
NSN 5920-01-415-6546
NSN 5945-01-502-5147
NSN 5990-01-382-3244
NSN 5910-01-024-9571
NSN 6145-01-446-5421