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 5990-01-400-3299
NSN 5998-00-065-5907
NSN 6130-00-915-3299
NSN 5935-01-070-2489
NSN 2925-01-629-4600
NSN 6110-01-353-0229
NSN 5999-00-135-4116
NSN 6620-01-302-0049
NSN 6135-01-255-9129
NSN 5915-01-094-7427
NSN 6620-01-651-5425
NSN 5835-00-223-7235