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 copper having a pressure rating of 850 kpa or over
NSN 2925-00-779-3410
NSN 6620-00-153-0982
NSN 5950-01-039-8404
NSN 6150-00-765-4294
NSN 6685-00-542-1902
NSN 5915-00-597-2369
NSN 6220-01-192-5423
NSN 6645-01-424-4667
NSN 6320-01-495-1244
NSN 6320-00-089-9426
NSN 5895-01-167-8905
NSN 6610-01-462-5980