Wedge Gate Valve Structure Type: Rising Stem, Non-rising Stem, Single Disc, Double Disc 9)Operated Way: Handwheel, Gear, Pneum Wedge Gate ValveWedge Gate Valve SIZE: 1 ... /2"-40" CLASS: 150LB-2500LB Features: 1) Compact structure and reasonable design; The valve has fine ... connect or cut off The medium in the pipelines Wedge Gate Valve