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 5950-01-410-7685
NSN 5895-01-287-9443
NSN 5960-01-251-5995
NSN 6610-01-595-7449
NSN 5950-01-025-5826
NSN 5998-01-067-1328
NSN 5935-00-153-2785
NSN 5960-01-044-4902
NSN 6220-00-145-1213
NSN 6105-01-389-0592
NSN 5855-00-149-0766
NSN 6135-00-998-5884