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 6220-01-428-7511
NSN 5930-00-596-9276
NSN 5945-01-633-1886
NSN 6135-01-599-7563
NSN 5835-00-054-4607
NSN 6650-00-862-2142
NSN 5905-01-645-3301
NSN 5855-00-990-0701
NSN 6130-01-548-8283
NSN 5945-01-503-1545
NSN 5925-00-855-7587
NSN 5835-00-841-2650