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 5985-00-110-7514
NSN 5835-01-029-1702
NSN 5998-01-315-0734
NSN 5990-01-503-9804
NSN 5855-01-250-2421
NSN 5935-00-288-5973
NSN 5945-00-081-4351
NSN 6240-01-168-4533
NSN 6240-00-079-0112
NSN 5996-01-175-6195
NSN 6610-00-758-3486
NSN 5945-01-055-4305