Powder butterfly valve is a special design of side by the company to push the cylinder and aluminum alloy butterfly valve. Butterfly valve body by a high pressure aluminum alloy body,deformation wear aprons, polymer composite butterfly valve. it is an ideal product for closing hopper hopper and a powdery or granular material silo, is widely used in cement concrete mixing station transmission steel gravity dust etc. Because of the special structure of the valve and the use of engineering materials, it is always a very economical and efficient selection.

AT Series Pneumatic Powder Butterfly Valve 

- Model: BVF100 BVF150 BVF200 BVF250 BVF300 BVF350 BVF400

- Working pressure: 0.4-0.7MPa MAX1.0MPa

- Drive mode: Pneumatic,electric,manual,worm gear drive

- Temperature:-20℃~+80℃

- Medium:Cement,material powder medium

- Body:Die-casting aluminium

- Butterfly:Resistant composite material

- Stem:2Cr13、45#、stainless steel 

- Seat:Abrasive rubber