Powder/ Dust Single/Double Flange Butterfly Valve

Pneumatic dust/powder  butterfly valve is a kind of valve, which is widely used in coal chemical industry, petrochemical industry, rubber, papermaking, pharmaceutical and other pipelines as media splitting and confluence or flow direction switching device.

The pneumatic dust butterfly valve adopts the top-loading structure, which reduces the connecting bolts of the valve body itself under the condition of high pressure and large diameter, which enhances the reliability of the valve and can overcome the influence of the weight of the system on the normal operation of the valve.