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 2925-01-274-8576
NSN 4140-00-811-2297
NSN 5996-01-560-8971
NSN 6620-01-483-1138
NSN 5935-01-075-9514
NSN 6150-00-173-3964
NSN 5920-00-717-6839
NSN 6645-01-647-6207
NSN 5975-00-118-8844
NSN 5998-01-085-0512
NSN 4140-01-529-6811
NSN 5990-01-189-9338