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 6130-01-555-8062
NSN 5996-00-269-2655
NSN 5855-00-411-8688
NSN 5915-01-173-7163
NSN 5835-01-534-3172
NSN 6105-00-890-1456
NSN 6145-00-753-2264
NSN 5915-01-050-4321
NSN 5925-00-031-4108
NSN 6105-00-087-5591
NSN 5905-00-283-2996
NSN 5915-01-177-9527