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 5945-01-525-8982
NSN 4140-01-232-8998
NSN 5935-00-822-8202
NSN 5915-01-398-9831
NSN 6650-01-220-3314
NSN 4140-01-502-8993
NSN 6685-01-317-7814
NSN 5965-01-023-7095
NSN 5915-00-033-3926
NSN 6650-00-229-3790
NSN 6610-01-096-8746
NSN 6220-01-424-2478