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 6220-00-006-0349
NSN 5855-01-568-5019
NSN 5930-01-496-6281
NSN 5920-00-569-6435
NSN 7035-01-443-3052
NSN 5990-01-411-5930
NSN 5990-00-293-6031
NSN 5975-01-446-1759
NSN 6145-00-681-1585
NSN 6240-01-218-4635
NSN 6145-01-500-4002
NSN 4140-00-100-4563