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 6620-00-246-5159
NSN 6650-01-290-8705
NSN 5915-01-484-6542
NSN 6150-01-160-6288
NSN 6610-00-089-4358
NSN 5999-01-535-2446
NSN 6610-01-234-9098
NSN 6240-00-773-2872
NSN 7035-01-616-5972
NSN 5975-00-410-4225
NSN 6610-01-119-3048
NSN 5950-01-295-9352