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 5950-00-395-1312
NSN 6650-00-090-5320
NSN 6650-01-564-2415
NSN 5999-01-383-1179
NSN 5945-01-566-9751
NSN 5855-01-617-1935
NSN 6135-01-110-3516
NSN 5935-00-466-9825
NSN 5990-01-446-5546
NSN 6220-01-555-3262
NSN 5960-01-541-9884
NSN 5935-01-142-7895