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 4140-01-015-9283
NSN 6135-00-276-7625
NSN 5920-01-339-7421
NSN 5996-01-218-6468
NSN 6620-01-459-3467
NSN 6105-01-591-3044
NSN 5975-01-108-9403
NSN 7035-00-981-7216
NSN 6320-01-113-7647
NSN 6150-00-021-5292
NSN 6105-01-094-7909
NSN 6685-01-131-2812