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 5975-00-406-2742
NSN 6105-01-377-6284
NSN 5925-01-272-0894
NSN 6150-01-601-3472
NSN 7035-00-946-2642
NSN 6145-00-635-1898
NSN 6105-00-401-2149
NSN 5920-00-187-0260
NSN 6220-01-579-4786
NSN 6610-01-117-5000
NSN 5930-00-553-6465
NSN 5920-01-604-8459