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 6105-00-208-7497
NSN 6240-01-024-7028
NSN 5905-01-139-4257
NSN 5990-00-131-3269
NSN 6105-01-660-6926
NSN 5915-00-233-7592
NSN 5925-01-084-0777
NSN 6610-00-614-1703
NSN 6620-01-512-2016
NSN 6620-00-905-6590
NSN 5915-00-200-9139
NSN 6620-01-224-9331