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 6110-01-442-2295
NSN 6145-00-351-4539
NSN 6685-01-526-5013
NSN 5960-00-452-0452
NSN 5990-01-463-5400
NSN 5920-00-221-6439
NSN 6320-00-270-8222
NSN 6610-00-161-0680
NSN 6105-01-516-9936
NSN 6610-01-573-5949
NSN 5925-01-603-3184
NSN 5935-01-383-3671