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 5930-01-515-2590
NSN 6240-01-627-4142
NSN 6105-01-315-4542
NSN 6240-01-384-3887
NSN 5996-01-245-8209
NSN 6320-01-592-6248
NSN 6610-00-353-9990
NSN 6320-01-039-5891
NSN 5985-01-019-9220
NSN 5999-01-388-8552
NSN 5935-01-556-6883
NSN 6685-00-634-9964