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 5910-01-461-8165
NSN 6610-00-583-1084
NSN 5910-00-028-4323
NSN 2925-01-224-1885
NSN 6110-00-977-8534
NSN 5999-00-351-9662
NSN 4140-01-519-6070
NSN 5950-00-369-1232
NSN 2925-01-320-6512
NSN 5835-01-008-7597
NSN 5996-01-485-0305
NSN 6650-01-370-3919