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 steel
NSN 5975-00-296-4762
NSN 6650-00-266-6808
NSN 6220-01-439-9431
NSN 5975-00-775-6430
NSN 5915-00-224-5202
NSN 4140-00-006-4188
NSN 5835-01-424-0054
NSN 6320-00-925-0558
NSN 7035-00-188-6674
NSN 5950-01-514-2881
NSN 6240-00-887-8103
NSN 6150-00-911-6232