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 6145-01-411-1210
NSN 5996-00-382-0281
NSN 7035-01-145-5059
NSN 6105-01-579-1893
NSN 5996-00-797-0882
NSN 5910-01-093-4719
NSN 6150-00-617-1989
NSN 6130-00-146-1525
NSN 6645-01-441-4456
NSN 5996-00-111-1538
NSN 5945-00-865-1433
NSN 5835-00-711-3371