Aluminum Alloy Powder Butterfly Valve, V1FS V2FS Pneumatic Dust Cut-off Butterfly Valve

Aluminum alloy dust butterfly valve (VFS/BVF/V1FS/V2FS) adopts cast aluminum alloy body with lightweight structure. Wear-resistant polymer disc and rubber soft seal resist abrasion by powder. Available in single flange and double flange types with manual or pneumatic actuator, widely applied for cement silo, mixing plant, dust removal and powder conveying system to control solid material flow.