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 6220-01-502-8991
NSN 5950-01-534-4840
NSN 6685-00-679-9965
NSN 2925-01-041-8201
NSN 6320-00-098-2858
NSN 4140-00-465-7668
NSN 5925-01-504-0934
NSN 5945-01-146-4529
NSN 6650-01-588-6020
NSN 6150-00-248-3866
NSN 7035-00-295-0451
NSN 5996-01-625-9825