Portfolio Application: BULK MATERIAL FEEDING ROTARY VALVE Size: 740 DIA Material: 1.4404 Equipment: COPERION MAKE ROTARY VALVE MODEL ZXQ Process: WORN OUT FACE OF COVER REFURBISH BY METAL BUILT UP, MACHINING, GRINDING AND ELECTROPOLISHING. Post navigation PreviousTwin Screw Pump Sier Bath – PBR NextRotary Valve Housing