Description
Electric powder butterfly valve
Electric Silo Butterfly Valves provide the best solution for bulk material transportation. The valves feature an aluminum alloy body with stainless steel stem for maximum durability in dry powder and granules processing facilities that include hoppers and bins and silos and conveyors. The 304 molecular material makes up the discs while NBR and EPDM materials are used for seats to achieve superior wear resistance.
The product range includes sizes from 4″ to 16″ (100mm – 400mm) with EN 1092 PN6/PN10/PN16 and ASME Class 150 and AS 4087 PN10/PN16 and JIS 5K/10K flange standards and ISO5211 top flange options. The operating temperature range extends from -40 °C to +120 °C based on pressure levels and material characteristics and medium properties. The Silo Butterfly Valves serve bulk solids processing facilities which need to stop gravity-fed or pneumatically transported dry powders and granules. The VFS Butterfly Valves operate as material interceptors for hoppers and bins and silos and screw conveyors and pneumatic ducts.
Description
Body: Aluminum alloy
Disc: 304, molecular material
Stem: Stainless Steel
Seats: NBR,EPDM
Size: 4″ – 16″ (100mm – 400mm)
Flange accommodation: EN 1092 PN 6/PN10/PN16
ASME Class 150
AS 4087 PN 10/ PN 16
JIS 5K/10K
Top flange:ISO5211
Temperature range: -40 °C to + 120 °C (depending on pressure, medium and material)
Body style: Double flange, single flange
Applications: Powder, dust
Few components
Lightweight and easy to handle
Interchangeable discs
Highly abrasion-resistant
Easy to fit
Quick maintenance
Electric Actuator
Output Torque 50Nm to 2000 Nm)
Control: ON-OFF type、Regulation type
Control signal: 4-20 mADC、0-5 VDC、0-10 VDC
Power: 12 VDC,24 VAC,24 VDC,220 VAC,120 VAC,380 VAC 50/60 Hz ±10%
Water-proof actuator:IP67
Option specification:
Explosion-proof actuator: Exd II CT5
Water-proof actuator:IP67

FAQs
What is silo butterfly valve?
The silo butterfly valve operates as a versatile efficient valve which serves multiple industries including food processing and chemical and pharmaceutical applications. The valve operates through a basic mechanism which engineers frequently select because of its user-friendly operation.
The silo butterfly valve features an aluminum alloy body which provides both durability and corrosion resistance. The valve material provides both light weight and sufficient strength to handle high pressure operations.
Silo butterfly valve application in powder industry
Silo butterfly valves demonstrate exceptional performance and efficiency when used in the powder industry. The valves function to handle dry granular materials including powders and grains and pellets. The valves operate in multiple sectors which include food processing and chemical manufacturing and pharmaceutical production and additional industries.
Application of butterfly valve in cement mortar industry
The cement mortar industry adopts butterfly valves as its preferred choice because these valves outperform traditional valve types in multiple ways. The main focus of this discussion starts with the materials which make up this specific valve type. The aluminum alloy body construction of this valve provides both high strength and excellent corrosion protection which leads to extended operational life in demanding conditions.









