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 6650-00-804-2039
NSN 6135-01-292-7723
NSN 7035-01-412-8322
NSN 5935-01-496-4615
NSN 5930-01-527-9622
NSN 5975-00-859-2180
NSN 6150-01-571-6135
NSN 5925-01-435-7692
NSN 6150-00-982-2785
NSN 5925-00-248-5734
NSN 5965-00-439-6287
NSN 5915-00-989-9632