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 6130-01-096-2280
NSN 5895-00-163-9608
NSN 5835-00-484-1529
NSN 5935-01-468-6032
NSN 6220-00-736-2617
NSN 5985-00-010-5310
NSN 5975-01-440-3214
NSN 6645-00-470-5310
NSN 5920-01-360-5681
NSN 6610-01-658-6611
NSN 5895-00-974-9586
NSN 5998-01-301-7623