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 5910-00-301-1227
NSN 5990-00-524-2293
NSN 6130-01-348-2494
NSN 6240-00-866-6239
NSN 5910-01-461-5249
NSN 5965-01-220-0529
NSN 5975-01-078-7597
NSN 5935-01-149-0006
NSN 6240-00-185-8367
NSN 2925-01-430-4206
NSN 5945-00-697-7257
NSN 5910-00-691-6441