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 5835-01-442-6482
NSN 5999-00-371-1720
NSN 5998-01-550-0054
NSN 5930-00-753-2335
NSN 5998-01-411-4816
NSN 5975-00-855-7891
NSN 6130-01-050-3148
NSN 6240-01-556-7096
NSN 5925-01-343-4962
NSN 5960-00-108-5318
NSN 6610-01-269-1894
NSN 6150-01-134-8462