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 5985-01-129-7883
NSN 6150-00-225-0671
NSN 5950-00-628-3098
NSN 6150-00-140-7574
NSN 6150-01-024-9952
NSN 5905-00-842-3536
NSN 4140-01-022-1431
NSN 6645-01-303-6792
NSN 4140-00-660-8699
NSN 5965-01-337-8625
NSN 6240-00-357-7976
NSN 6145-01-386-3718