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 5910-01-067-0877
NSN 6105-01-634-0322
NSN 5895-01-408-5236
NSN 6685-00-764-5557
NSN 6240-01-079-6622
NSN 6645-00-262-7448
NSN 6650-01-127-9518
NSN 6150-01-503-8544
NSN 6135-00-809-2148
NSN 5920-00-556-6698
NSN 5996-00-553-7348
NSN 5935-01-087-4262