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 6650-01-361-9336
NSN 6685-01-189-7208
NSN 5950-01-254-4235
NSN 5925-00-347-0566
NSN 6130-00-409-2951
NSN 5895-01-044-0525
NSN 6685-00-857-4898
NSN 5915-00-995-2559
NSN 6320-01-592-6248
NSN 5915-01-506-9829
NSN 5910-00-067-6669
NSN 5996-01-301-7152