Used for closing bins, hoppers and silos containing powders or granular materials, or to close screw conveyor outlets, Butterfly Valves are and always will be among the most widely used conveyor equipment. ADVANTAGES Dust proof and pressure proof up to 0.2 bar (3 psi) Cast iron butterfly disc on request Food grade version on request.

Used for closing bins, hoppers and silos containing powders or granular materials, or to close screw conveyor outlets, Butterfly Valves are and always will be among the most widely used conveyor equipment. ADVANTAGES Dust proof and pressure proof up to 0.2 bar (3 psi) Cast iron butterfly disc on request Food grade version on request.