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 5975-00-828-3505
NSN 5945-00-969-9681
NSN 4140-01-582-1047
NSN 6145-01-214-8037
NSN 6130-01-487-6161
NSN 6130-00-182-6970
NSN 6610-01-375-9994
NSN 5920-01-550-8389
NSN 5930-00-222-4721
NSN 6620-00-560-1999
NSN 5965-01-021-7023
NSN 6650-00-149-8865