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 5895-01-100-8628
NSN 6220-00-466-2681
NSN 5960-00-794-7463
NSN 6145-01-398-2143
NSN 5925-00-864-4293
NSN 6645-01-308-2260
NSN 5996-01-422-5495
NSN 5855-01-459-0758
NSN 5925-01-534-4479
NSN 7035-01-399-5354
NSN 6685-00-555-4198
NSN 6320-01-361-7467