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 6110-01-262-0208
NSN 6645-00-339-0318
NSN 4140-01-430-7170
NSN 4140-01-322-7476
NSN 5895-01-577-0071
NSN 5960-01-467-7516
NSN 5950-00-968-4435
NSN 5930-01-314-1494
NSN 5985-01-600-7638
NSN 6130-00-624-9099
NSN 6145-01-568-5428
NSN 6220-00-216-9504