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 iron
NSN 5998-01-023-8080
NSN 5985-01-543-2426
NSN 5895-01-654-3177
NSN 6610-01-380-2087
NSN 5998-00-239-3588
NSN 6240-01-479-5239
NSN 6150-00-235-6293
NSN 6645-01-154-3080
NSN 5965-01-012-1065
NSN 5910-01-519-3731
NSN 5960-01-360-3639
NSN 6620-01-422-3522