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 5945-00-924-5557
NSN 6110-00-959-2100
NSN 5965-00-396-3411
NSN 6610-00-915-3215
NSN 5996-00-020-2801
NSN 5835-00-560-6650
NSN 5930-01-607-7256
NSN 5855-00-079-2370
NSN 6220-01-101-2324
NSN 6650-01-024-9554
NSN 6135-00-862-5736
NSN 6240-00-578-7422