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 5960-01-632-6576
NSN 5996-01-150-7480
NSN 7035-00-834-2090
NSN 5996-00-187-8072
NSN 6150-01-332-9481
NSN 6150-01-324-8699
NSN 5999-00-184-0324
NSN 5930-01-513-6725
NSN 5910-00-907-9422
NSN 6240-01-011-2267
NSN 5960-01-573-6483
NSN 5950-01-606-0460