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 6135-01-100-3593
NSN 6610-01-018-4428
NSN 5999-01-540-6916
NSN 2925-01-417-6815
NSN 6135-01-633-8502
NSN 5925-00-153-4518
NSN 5910-00-846-8703
NSN 6130-00-104-8196
NSN 6645-01-358-7485
NSN 5998-00-756-0598
NSN 5905-01-215-9283
NSN 5855-01-400-1590