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 of 850 kpa or over
NSN 5960-00-654-7300
NSN 6105-00-438-9131
NSN 2925-00-315-8442
NSN 5915-00-342-6399
NSN 6320-00-831-2227
NSN 6105-01-634-0322
NSN 6610-01-085-6947
NSN 5945-01-427-3790
NSN 5920-01-227-6336
NSN 5930-01-232-1554
NSN 5945-01-381-1356
NSN 5945-01-073-7613