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 6320-01-353-9753
NSN 6320-00-937-5625
NSN 6105-01-613-0628
NSN 6150-01-481-3735
NSN 6130-01-304-8411
NSN 6240-01-559-5527
NSN 5915-00-217-6517
NSN 6240-00-556-8012
NSN 5935-01-528-5668
NSN 5895-00-153-2595
NSN 6105-01-557-0140
NSN 5920-01-566-3974