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 6105-00-752-2560
NSN 5910-00-106-7176
NSN 6220-01-229-3722
NSN 4140-00-820-1173
NSN 7035-01-429-0431
NSN 5835-01-250-6027
NSN 6685-01-157-9340
NSN 2925-01-063-7876
NSN 6620-00-658-6588
NSN 5965-00-396-3411
NSN 5935-00-139-2799
NSN 5999-00-664-1818