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 6145-01-634-0388
NSN 5855-01-646-1585
NSN 6145-00-019-0047
NSN 6685-00-468-5887
NSN 5960-01-614-0489
NSN 6110-01-102-8431
NSN 5985-01-365-4303
NSN 6240-01-569-8709
NSN 7035-00-140-0474
NSN 5935-01-450-4879
NSN 5965-00-964-1756
NSN 6110-01-365-4649