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 5990-00-149-8181
NSN 4140-00-141-0132
NSN 7035-00-215-3272
NSN 4140-00-829-4134
NSN 5990-00-125-5036
NSN 5930-01-181-3765
NSN 7035-00-150-2379
NSN 5895-01-067-7957
NSN 5855-01-409-0627
NSN 6220-00-542-4898
NSN 6145-00-240-4532
NSN 6240-01-063-7685