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 5855-00-357-1158
NSN 5985-01-642-5118
NSN 6150-01-011-4870
NSN 4140-01-611-5424
NSN 6685-01-252-9470
NSN 6110-00-452-0448
NSN 5998-00-259-3059
NSN 7035-00-009-0099
NSN 5835-01-572-9308
NSN 5895-01-515-2350
NSN 4140-00-822-4447
NSN 6130-00-522-9532