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 5855-01-308-0955
NSN 6320-01-512-2031
NSN 5935-00-843-7133
NSN 5945-01-121-0794
NSN 5835-00-494-3710
NSN 2925-01-483-9147
NSN 5930-01-448-9435
NSN 6650-00-804-2039
NSN 5855-01-496-5793
NSN 6645-01-469-9094
NSN 5915-00-836-4849
NSN 7035-00-981-7216