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 6240-01-168-1581
NSN 6620-01-533-5023
NSN 5990-00-900-4459
NSN 6320-00-823-2015
NSN 5930-01-188-4567
NSN 5855-01-180-5369
NSN 6610-01-533-7458
NSN 6145-01-660-6593
NSN 5945-01-152-6991
NSN 6650-00-190-5158
NSN 5920-00-264-5671
NSN 5910-00-890-9670