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 6645-01-617-3354
NSN 5999-00-673-9381
NSN 5999-01-592-9190
NSN 6240-00-389-4822
NSN 6150-01-134-9696
NSN 6240-01-398-6049
NSN 5835-01-027-1828
NSN 6620-00-646-9474
NSN 6105-01-447-0007
NSN 5945-01-366-1508
NSN 5950-01-023-1493
NSN 6645-00-106-0140