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 6320-01-166-3602
NSN 5990-01-544-4360
NSN 5975-01-027-0253
NSN 5930-01-229-2969
NSN 5985-01-098-0365
NSN 5895-01-210-0492
NSN 5985-00-473-5453
NSN 5965-01-182-5768
NSN 6105-01-514-8741
NSN 6685-00-498-4969
NSN 5925-01-599-8670
NSN 5975-00-941-8350