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 5915-01-601-6163
NSN 6610-01-350-5590
NSN 5975-01-304-3887
NSN 5855-01-649-3606
NSN 6610-00-411-7246
NSN 5905-00-707-0808
NSN 5925-01-415-3084
NSN 5999-00-438-3283
NSN 7035-01-003-7769
NSN 2925-01-653-6394
NSN 5950-00-278-4186
NSN 5975-01-468-6945