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 5985-01-352-5296
NSN 4140-01-375-6127
NSN 5975-00-698-5791
NSN 6610-01-069-1156
NSN 6610-00-305-5447
NSN 5935-01-259-3216
NSN 5910-00-370-1511
NSN 5998-00-480-6928
NSN 5835-01-176-5422
NSN 5930-01-477-4221
NSN 5925-00-111-5063
NSN 5965-00-532-3284