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 6645-01-063-8243
NSN 5855-01-264-8599
NSN 6620-00-225-1475
NSN 6105-01-398-1674
NSN 6320-00-853-1920
NSN 5975-01-417-6316
NSN 6320-00-925-0558
NSN 5996-01-383-4029
NSN 6105-00-228-2394
NSN 5855-01-442-8781
NSN 4140-01-649-3960
NSN 5855-01-149-4110