A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.
Classification: Butterfly type taps, cocks and valves of steel, hand operated
NSN 5945-00-351-6240
NSN 5996-01-569-6049
NSN 5935-01-025-7272
NSN 5945-01-147-4932
NSN 5855-00-198-3197
NSN 4140-00-394-3538
NSN 5895-01-206-2906
NSN 6150-01-564-4355
NSN 5935-01-014-5545
NSN 6685-00-671-3483
NSN 5998-00-553-9535
NSN 5835-00-921-1662