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 5855-00-631-4565
NSN 5996-01-535-6443
NSN 5905-01-634-0595
NSN 6150-01-299-2642
NSN 5998-00-753-7856
NSN 5990-01-292-6000
NSN 6105-00-406-4930
NSN 6220-00-411-6791
NSN 5950-00-930-2756
NSN 5985-00-064-7103
NSN 4140-00-738-2640
NSN 6240-00-265-6538