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 iron, hand operated
NSN 5835-01-266-4382
NSN 6105-00-051-9924
NSN 5930-01-367-8505
NSN 5975-01-317-3759
NSN 5925-01-205-4751
NSN 5960-01-593-1936
NSN 5999-01-165-1688
NSN 6150-01-367-8744
NSN 6105-01-634-0322
NSN 5835-00-469-3395
NSN 6135-01-100-3593
NSN 5925-01-218-8302