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 6135-01-584-0941
NSN 2925-01-358-8346
NSN 5990-01-643-4167
NSN 6645-01-100-3296
NSN 6150-00-350-0961
NSN 6130-01-452-6338
NSN 5998-01-527-2639
NSN 5950-01-092-6295
NSN 6610-00-860-4222
NSN 5835-00-678-6981
NSN 5998-00-916-5310
NSN 5965-01-612-3799