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 5965-01-245-6585
NSN 6620-00-025-1889
NSN 6110-01-394-4163
NSN 5935-01-580-0584
NSN
NSN 2925-00-365-3289
NSN 6620-01-438-8479
NSN 5965-00-079-0928
NSN 6105-00-107-1128
NSN 5965-01-121-2319
NSN 5905-01-634-0595
NSN 2925-00-782-1498