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 5965-00-849-1313
NSN 5915-00-256-8820
NSN 6620-01-486-9040
NSN 5960-00-254-4271
NSN 5930-01-184-7554
NSN 5975-01-464-4293
NSN 5855-00-762-4833
NSN 5930-01-203-6858
NSN 6220-01-335-6071
NSN 6650-01-128-8351
NSN 6110-01-027-7341
NSN 5910-01-196-1173