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 5935-01-048-5559
NSN 4140-01-242-2296
NSN 5835-01-103-9110
NSN 6620-01-202-7415
NSN 6240-00-342-9756
NSN 5996-00-811-8120
NSN 5920-01-123-9854
NSN 5975-01-495-1481
NSN 6150-01-570-7792
NSN 5920-01-468-4197
NSN 6220-00-212-9098
NSN 7035-01-129-7834