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 5855-00-221-9435
NSN 5965-01-457-7297
NSN 5985-00-054-0610
NSN 5998-00-369-9114
NSN 6145-01-389-8026
NSN 5905-01-374-7633
NSN 6145-00-374-9237
NSN 5835-01-406-4066
NSN 5835-00-334-6556
NSN 6320-01-116-3980
NSN 6610-00-227-8846
NSN 5985-01-572-5382