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 5905-00-844-2736
NSN 5965-01-187-0941
NSN 6320-01-152-8873
NSN 5910-01-590-1024
NSN 5930-01-302-2851
NSN 5960-01-081-7745
NSN 5996-00-775-3786
NSN 6105-00-296-5116
NSN 5895-01-106-4161
NSN 5945-01-023-8729
NSN 6645-01-306-9461
NSN 2925-00-766-1278