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 6110-01-114-7896
NSN 6145-01-469-4106
NSN 6620-00-341-1876
NSN 6110-00-104-8009
NSN 5920-01-063-7427
NSN 5835-01-580-0446
NSN 5930-00-542-3901
NSN 5999-00-453-5346
NSN 5835-00-711-3371
NSN 5895-01-475-2086
NSN 5930-01-450-5600
NSN 5945-00-723-2091