JACKETED BUTTERFLY VALVE
JACKETED BUTTERFLY VALVE, BODY WCB, DISC CF8M, SHAFT 17-4PH, SEAT 13CR, 300LB 32" Overview The Triple-eccentric design:shaft from the centerline of sealing surface to form the 1st eccentric;the shaft offsets from centerline of pipeline to form the 2nd eccentric;and the scalene cone form the 3rd eccentric.This design can make iffectively use of the cam effect,and completely eliminate the friction between the seat and sealing surface in the [...]









