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 iron, hand operated
NSN 6610-00-127-7013
NSN 6620-01-656-7448
NSN 6240-01-426-5581
NSN 6240-00-892-1609
NSN 5835-01-264-8782
NSN 5930-01-480-4323
NSN 5998-01-415-2525
NSN 6650-00-717-8913
NSN 5965-01-381-4879
NSN 6620-00-846-3287
NSN 6320-01-325-1487
NSN 6105-01-631-8747