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 6150-01-449-1841
NSN 6620-00-891-8584
NSN 7035-00-529-3128
NSN 6650-00-829-7376
NSN 4140-01-168-8796
NSN 6645-01-099-6887
NSN 5895-01-123-6815
NSN 6620-01-232-8550
NSN 5935-01-025-1624
NSN 6150-01-182-1267
NSN 6145-00-674-1807
NSN 4140-01-612-8388