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 5996-01-537-0084
NSN 6110-01-422-3783
NSN 6620-01-535-0070
NSN 6130-01-634-0603
NSN 7035-00-360-2008
NSN 6650-00-494-8671
NSN 7035-01-211-5636
NSN 6105-00-149-7259
NSN 5920-01-353-2487
NSN 5985-01-212-1774
NSN 2925-01-391-9247
NSN 5990-01-400-3299