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 5855-00-165-3093
NSN 6145-00-269-4271
NSN 6620-01-007-4249
NSN 5925-00-910-0033
NSN 6105-01-214-8124
NSN 5999-01-210-7199
NSN 5998-01-431-5839
NSN 5960-00-441-5147
NSN 6135-00-112-8637
NSN 6105-01-571-6598
NSN 5990-01-379-8794
NSN 5965-01-529-9938