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 steel
NSN 5985-00-835-9886
NSN 6240-01-509-1905
NSN 5925-01-503-1167
NSN 6645-01-071-0727
NSN 5965-01-544-9395
NSN 7035-01-307-5366
NSN 5930-01-255-0024
NSN 6130-01-487-7028
NSN 5910-00-960-7335
NSN 6685-01-302-4242
NSN 5930-00-488-3153
NSN 6110-00-824-2162