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 5905-00-719-7520
NSN 5915-01-527-4046
NSN 6240-01-444-1673
NSN 6645-00-421-5287
NSN 5935-00-493-9320
NSN 6650-01-139-6467
NSN 2925-01-288-2091
NSN 6645-01-080-6052
NSN 6130-00-862-8737
NSN 5945-00-783-6406
NSN 6620-01-151-3986
NSN 6110-01-043-3079