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 5996-00-992-7231
NSN 5975-01-595-9595
NSN 5998-01-510-2079
NSN 6220-00-074-4224
NSN 5965-01-317-6077
NSN 2925-01-415-2140
NSN 5920-01-210-0803
NSN 7035-01-191-2822
NSN 5905-01-370-6323
NSN 5920-00-840-7313
NSN 5925-01-569-0391
NSN 5990-01-507-7495