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 6650-01-037-9755
NSN 5915-00-597-2369
NSN 6645-01-227-2036
NSN 5999-01-067-8087
NSN 5905-00-844-7193
NSN 6150-01-631-8958
NSN 5895-00-794-8867
NSN 5999-01-188-7003
NSN 6650-01-223-9048
NSN 5945-00-036-3613
NSN 6240-01-467-3341
NSN 5998-00-832-9631