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 5920-01-290-3771
NSN 5915-01-463-2283
NSN 5998-01-563-6263
NSN 5990-01-392-2210
NSN 6150-01-112-8750
NSN 5996-00-389-7404
NSN 7035-01-287-5094
NSN 5985-00-500-8706
NSN 5925-00-989-4713
NSN 6650-00-102-7436
NSN 5935-00-752-6023
NSN 2925-00-188-5003