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 6650-01-202-9143
NSN 5910-00-598-3674
NSN 5920-01-022-6508
NSN 7035-00-064-7008
NSN 5925-00-407-0240
NSN 5935-01-436-2295
NSN 5925-01-570-0746
NSN 5910-00-983-4084
NSN 5925-01-127-6001
NSN 6240-01-276-2019
NSN 5975-00-557-2804
NSN 5910-01-158-2962