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 5999-00-272-7453
NSN 5990-01-242-4493
NSN 5930-00-296-7494
NSN 4140-00-281-4493
NSN 6105-00-553-1941
NSN 6650-01-420-8366
NSN 5915-01-316-6125
NSN 5975-01-032-3764
NSN 6130-01-273-9002
NSN 5975-00-156-5737
NSN 6130-01-594-7668
NSN 6610-01-425-4466