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 5990-01-362-7532
NSN 6130-00-470-0522
NSN 6110-00-228-1275
NSN 5965-01-625-9234
NSN 5835-01-097-5693
NSN 5990-00-277-3763
NSN 6240-01-106-6113
NSN 6645-01-395-2989
NSN 6685-01-437-5778
NSN 7035-01-209-6325
NSN 5920-01-558-1031
NSN 5915-00-909-7762