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 5935-00-244-0935
NSN 5985-01-041-1022
NSN 6130-00-163-6509
NSN 6130-00-899-8448
NSN 6150-00-670-9410
NSN 6240-00-776-9737
NSN 6220-01-344-5014
NSN 6135-00-182-7008
NSN 5835-01-473-6187
NSN 6650-00-322-6140
NSN 5920-01-379-5657
NSN 2925-01-372-9455