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 6620-00-004-5466
NSN 5998-01-225-6526
NSN 6105-01-036-6388
NSN 5930-00-836-3844
NSN 6650-00-934-8316
NSN 6220-01-497-1277
NSN 4140-01-313-3733
NSN 6220-01-423-6444
NSN 5905-01-274-1242
NSN 5998-01-469-2145
NSN 5925-01-421-4473
NSN 5915-01-643-5786