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 5895-01-392-4024
NSN 6645-00-269-2764
NSN 6645-00-915-9397
NSN 6145-01-026-0030
NSN 5910-00-065-5592
NSN 7035-00-523-7492
NSN 5996-01-065-0344
NSN 6110-01-381-4502
NSN 5935-01-219-9477
NSN 6620-01-344-2862
NSN 5930-01-128-7023
NSN 5920-00-978-4937