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 6110-01-589-2151
NSN 4140-00-450-6883
NSN 6105-01-276-8316
NSN 7035-00-200-5162
NSN 7035-01-364-8454
NSN 7035-01-145-5059
NSN 5925-01-158-9799
NSN 5835-00-351-9459
NSN 5996-01-083-7483
NSN 7035-01-198-1512
NSN 5945-00-436-2603
NSN 5920-01-134-5445