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 4140-01-177-7628
NSN 6240-00-580-0666
NSN 5935-01-486-0069
NSN 4140-01-420-5421
NSN 5855-01-364-9810
NSN 6685-00-395-3272
NSN 5975-00-233-6301
NSN 5960-01-287-4187
NSN 5835-01-426-0069
NSN 6135-01-359-5798
NSN 6220-01-443-3031
NSN 6610-00-572-1284