Size 4.0 in.
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 5998-01-308-4197
NSN 5915-00-317-6042
NSN 5950-01-514-7348
NSN 5999-01-356-2478
NSN 5960-01-170-4057
NSN 5910-01-576-8402
NSN 5975-00-156-0416
NSN 5910-00-108-1938
NSN 5930-00-028-6949
NSN 6685-01-653-3105
NSN 4140-01-528-6681
NSN 5835-01-504-0837