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 materials other than copper, iron or steel
NSN 5975-01-587-4980
NSN 5990-01-414-7618
NSN 5920-01-145-5362
NSN 5930-01-044-7561
NSN 5945-01-603-3093
NSN 5960-01-003-8480
NSN 5910-01-536-8291
NSN 5930-00-480-6005
NSN 5960-01-490-7030
NSN 6105-01-327-3174
NSN 5996-01-190-9304
NSN 6130-01-302-4564