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 6110-01-062-4745
NSN 6130-01-010-3603
NSN 5835-01-013-9321
NSN 4140-01-195-7618
NSN 5920-01-379-4021
NSN 6150-01-384-0385
NSN 5985-00-559-3973
NSN 5945-00-510-7472
NSN 5910-00-966-5654
NSN 2925-01-100-3694
NSN 5985-00-107-6189
NSN 5965-00-630-7872