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 6105-00-798-0582
NSN 6685-01-035-6345
NSN 4140-01-624-6090
NSN 5945-01-416-7583
NSN 5905-00-984-7704
NSN 5910-01-507-7001
NSN 6320-01-309-7615
NSN 5950-01-373-0461
NSN 6145-00-998-7609
NSN 5905-00-517-8179
NSN 5855-00-408-2611
NSN 6620-00-844-4363