High Performance Wafer Butterfly Valve Economic Stainless Steel Metal Seated Attribute Value Sizes 2" - 48" or DN50 - DN1200 Pressure Rating Class150 or PN10 - PN25 Materials of Valve Body WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF8M, CF3M, etc. Operated by Lever, Gear, Pneumatic, Hydraulic and ... Read More