Product Name: V2FS pneumatic double flange powder ... Category: V2FS100 ~ 400SN / GBN Product Description: Scope: concrete mixing stations and dry powder, Synonyms: butterfly valve connection: flange, material: cast aluminum alloy, nominal diameter: 100-400 (mm), drive media: air, pressure range: 0.2bar (3psi), Temperature: Maximum 80 ℃, the main material: aluminum alloy material and a half body, rotary valve body with wear-resistant polymer material or ductile iron production, structural forms: vertical plate, transmission forms: pneumatic and sealing form: soft seal type, pneumatic actuator configuration: CP101 type V2FS butterfly gravity casting made by two semi-valve body composition, half body aluminum alloy material, the rotary valve plate using polymer materials, has a good seal. Top and bottom of the same circular flange, having a top flange and a hemming member for a flexible sleeve. The main switch for silo bins, hoppers and equipped with powdery or granular materials. Can be applied to deal with all powdery and granular materials, the use of the material itself gravity valve closure and pneumatic transport of dry materials. Can be installed below the hopper, bin, silo, spiral or other type of conveyor, and connecting the pneumatic conveying line. Because of the special structure and the use of this valve engineering materials, it is always a very economical and very efficient choice. Product Features: V2FS double flanged valves, the same top and bottom flange valve made by gravity casting, die-cast body strength higher than the rotary valve plate with wear-resistant polymer material or ductile iron, wear less damage components, lightweight, easy to carry cement valve mounting dimensions COUPLING SELECTION Selection Connection DN Discs Driver Controlvalve voltage switch connection nominal diameter disc drive type pilot valve control valve voltage signal is fed back V2FS single flange 100 SN-resistant Polymer valve plate mill CM2 / 4 handle V5V80 024CC DC MIC23 150 GBN iron valve plate CP101 pneumatic V5V40 11050 AC 200 AI food grade CP126 pneumatic exchange 250 300 350 400 22050