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 5915-01-657-5754
NSN 6645-00-021-6408
NSN 5975-00-479-8050
NSN 5915-00-189-1323
NSN 5920-01-210-7648
NSN 5960-01-536-9763
NSN 6645-00-664-4665
NSN 6620-01-011-3449
NSN 5965-01-649-2978
NSN 5999-01-612-1014
NSN 5999-00-035-9288
NSN 6220-01-586-3218