Valve has the body of a gate valve, only with a butterfly disk.
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.
NSN 6220-01-378-7467
NSN 5996-00-163-7168
NSN 6145-01-596-1221
NSN 6110-01-422-2619
NSN 5935-01-063-7125
NSN 6220-00-837-2848
NSN 4140-00-935-5360
NSN 5930-01-019-5285
NSN 6130-00-439-6344
NSN 6685-01-435-7618
NSN 5905-01-227-5836
NSN 6110-01-459-7709