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 6650-00-078-5773
NSN 5855-00-185-1560
NSN 5996-00-820-4703
NSN 5996-00-179-9583
NSN 4140-01-344-1106
NSN 6130-01-394-2575
NSN 7035-01-006-0895
NSN 5905-01-371-7015
NSN 6110-01-643-6032
NSN 2925-01-087-9290
NSN 5915-00-058-5883
NSN 5855-00-149-0766