Butterfly Check Valve

Stock valves are mainly used for aluminum producers.
Our pulp stock valve has great abrasion resistance, pressure resistance, erosion and scarring.
Body is V, shape up or down the valve flap work. Sealed package with great wear resistance and corrosion resistance ring is mounted in the valve chamber. When the valve is opened, the ring seal to prevent wear and corrosion valve. Valve welding and surfacing alloy, using a short-stroke design. Linear seal sealing ensures great performance.
They are suitable for chemical, petroleum, metallurgy, pharmaceuticals, pesticides, dyes production line