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 5975-01-369-5176
NSN 5905-01-628-7980
NSN 6650-01-279-0658
NSN 5996-01-505-6099
NSN 5910-01-604-8999
NSN 5925-01-590-1375
NSN 5950-01-235-6409
NSN 5895-00-322-4899
NSN 6145-00-441-2512
NSN 6105-01-140-3017
NSN 5996-01-359-7642
NSN 5855-01-441-3189