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 6650-01-095-2978
NSN 5999-01-302-3476
NSN 6220-01-279-4281
NSN 5990-01-411-5930
NSN 5915-00-987-1542
NSN 6220-01-443-7731
NSN 5855-00-862-3345
NSN 5920-01-162-6172
NSN 5835-00-958-6231
NSN 5996-00-777-0173
NSN 6240-00-957-5724
NSN 5895-01-157-9330