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 5855-00-427-7848
NSN 5925-01-415-0261
NSN 6110-01-425-5355
NSN 4140-00-886-1710
NSN 6320-01-262-8642
NSN 5910-01-474-6965
NSN 5925-01-196-5123
NSN 4140-00-451-8374
NSN 6135-00-906-0984
NSN 5965-01-649-6410
NSN 5920-00-952-1374
NSN 6620-01-345-9488