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 copper having a pressure rating under 850 kpa
NSN 5998-01-625-9517
NSN 6220-01-044-0708
NSN 6110-01-579-5162
NSN 5930-01-363-6414
NSN 6240-00-313-2515
NSN 6320-01-406-6098
NSN 5920-01-200-6655
NSN 6650-01-449-1413
NSN 5945-00-170-5885
NSN 6220-01-438-1849
NSN 5950-01-337-8577
NSN 6145-01-517-6451