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 5998-01-539-1742
NSN 6150-00-138-3068
NSN 6145-00-226-9499
NSN 5925-00-855-3987
NSN 5925-00-226-1155
NSN 5930-01-407-0604
NSN 5960-00-246-4623
NSN 6135-00-404-7683
NSN 5920-01-014-8195
NSN 6220-00-527-1177
NSN 5910-01-633-9963
NSN 6145-00-348-4320