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 5975-00-681-1193
NSN 5835-01-535-8470
NSN 4140-01-634-0330
NSN 6135-01-313-8323
NSN 5915-01-565-8955
NSN 5915-01-549-5479
NSN 5965-00-069-8886
NSN 4140-01-641-0080
NSN 5930-01-422-5924
NSN 5920-00-927-5568
NSN 5960-01-370-4285
NSN 5965-00-104-3121