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 5945-01-227-5647
NSN 6135-01-644-9348
NSN 6105-00-630-9741
NSN 6145-00-633-5159
NSN 5945-01-153-0268
NSN 6320-01-198-4024
NSN 6320-00-004-9158
NSN 4140-01-508-3910
NSN 5965-01-173-7521
NSN 5935-00-201-4069
NSN 6110-00-194-4980
NSN 4140-00-372-2947