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 copper, hand operated, having a pressure rating of 850 kpa or over
NSN 5935-01-655-2565
NSN 5945-01-054-6482
NSN 5905-00-827-0302
NSN 6220-01-065-1387
NSN 6135-00-351-8606
NSN 6320-01-364-1840
NSN 6130-01-257-2840
NSN 4140-01-563-5618
NSN 6650-00-590-9073
NSN 5945-01-519-3283
NSN 6240-00-981-8218
NSN 6620-00-575-9230