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 5855-00-014-5008
NSN 5975-00-952-1791
NSN 5910-01-204-6611
NSN 5905-01-093-6311
NSN 5920-01-262-3570
NSN 6320-01-082-2970
NSN 6650-01-038-9079
NSN 5975-01-368-3828
NSN 6650-01-050-8680
NSN 6240-01-495-4211
NSN 6650-01-589-3585
NSN 5930-01-552-0176