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 5895-01-085-9706
NSN 5855-01-378-1888
NSN 5895-01-160-6406
NSN 6110-01-113-9531
NSN 6650-01-188-8028
NSN 5910-00-140-9537
NSN 6110-01-467-2227
NSN 5835-01-143-9143
NSN 5985-01-011-1265
NSN 5905-01-069-6953
NSN 5945-01-065-0887
NSN 4140-00-155-8012