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 6610-00-079-1508
NSN 6620-01-039-5468
NSN 6240-01-400-3603
NSN 5920-00-014-7686
NSN 5910-00-720-8320
NSN 5930-00-288-1882
NSN 6130-01-443-4061
NSN 5998-01-646-1051
NSN 6110-00-442-7657
NSN 6220-01-632-8217
NSN 5950-00-570-4719
NSN 6620-00-484-4662