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 6110-01-214-2568
NSN 6110-01-406-4818
NSN 6145-01-198-2479
NSN 4140-01-050-5100
NSN 6220-01-087-0816
NSN 5925-01-088-6863
NSN 5835-01-626-9603
NSN 5925-00-647-1481
NSN 5996-00-886-8339
NSN 5975-01-564-9182
NSN 5920-01-480-2378
NSN 5910-00-221-0645