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 6110-01-128-6197
NSN 7035-00-574-4223
NSN 6105-01-378-6604
NSN 6110-00-967-9007
NSN 5999-00-543-0977
NSN 6110-00-010-4545
NSN 5999-01-237-9901
NSN 5905-01-092-5869
NSN 5915-01-159-9643
NSN 6220-01-512-2028
NSN 5855-01-462-0495
NSN 6135-01-017-3001