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 6110-01-391-8230
NSN 5930-01-646-8538
NSN 6620-01-625-2855
NSN 5965-00-263-1226
NSN 4140-00-555-3856
NSN 6105-01-344-3768
NSN 5945-00-727-5846
NSN 6150-01-221-2693
NSN 6220-01-446-6430
NSN 6150-01-152-1356
NSN 5985-00-336-5813
NSN 6610-00-491-4092