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 6240-00-646-6931
NSN 5945-01-067-9527
NSN 5960-01-252-8821
NSN 6645-01-658-3187
NSN 5915-01-109-6249
NSN 5935-00-004-7004
NSN 6105-01-534-3378
NSN 6145-00-978-8056
NSN 5935-01-643-1864
NSN 5930-01-461-8285
NSN 5996-00-208-3387
NSN 6105-00-105-4273