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 6610-01-438-4383
NSN 5945-00-826-8834
NSN 6320-01-094-2634
NSN 5996-00-260-8291
NSN 6150-01-069-6473
NSN 5975-01-257-3494
NSN 6135-01-122-4448
NSN 6130-01-246-9081
NSN 4140-00-786-3237
NSN 5975-01-603-0945
NSN 6220-00-238-0433
NSN 5915-00-398-0677