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 5996-00-155-4586
NSN 6150-00-112-9750
NSN 5945-00-067-3331
NSN 5945-01-422-2000
NSN 5999-01-433-2778
NSN 6650-01-328-6624
NSN 6645-00-019-0554
NSN 6645-01-141-0310
NSN 5915-01-660-2967
NSN 5999-01-440-9825
NSN 5965-01-622-2775
NSN 5990-00-811-0841