Butterfly valves for dry powder and granule flow interception

Ensure precise control over material flow in your processing line with these robust butterfly valves, designed for efficient handling of dry powders and granules.

Intercepts and Controls Bulk Solids Flow

The VW Butterfly Valves from WAMGROUP are engineered for precise material interception in bulk solids handling scenarios across diverse industries such as building materials, food, and heavy industries. These valves, crafted from robust die-cast aluminum with a choice of carbon or stainless steel discs, ensure durability and compatibility with aggressive materials. Specially designed for both pneumatic and gravity-fed systems, they efficiently handle powders and granules with operating pressures up to 2.5 bar. With interchangeable discs and a replaceable elastomer seal, the valves promise easy maintenance and minimal downtime. Their adaptability to manual, pneumatic, or electric actuation facilitates seamless integration into automated production lines. Available in sizes complying with DIN and ISO standards, they cater to a variety of specific industrial needs, ensuring smooth operation in processing facilities producing cement, various glass products, and metallurgical outputs.

Benefits

  • Ensures precise material control, optimizing production efficiency.
  • Minimizes maintenance with interchangeable components and easy-to-replace gaskets.
  • Accommodates various industry standards, offering seamless integration across systems.
  • Handles high-pressure applications, enhancing safety and reliability.
  • Reduces operational costs with quick installation and low component count.

General


Applications
Foundry products,Coking products,Iron and steel processing,Building materials,Drymix building materials,Flour milling,Glass processing
End products
Castings,Metallurgical coke,Soda lime glass,Cast iron,Wheat flour,Ready-mix plaster,Cement
Steps before
Grinding,Drying
Steps after
Packing,Coating
Input ingredients
gravity-fed dry powders,gravity-fed granules,pneumatically conveyed dry powders,pneumatically conveyed granules
Output ingredients
intercepted dry powders,intercepted granules
Market info
WAMGROUP is known for its expertise in manufacturing bulk material handling and processing equipment, including screw conveyors, dust collectors, and valve systems, with a strong reputation for innovation, quality, and global market presence.

Technical Specifications


Body Material
Die-cast aluminium
Disc Material
Carbon steel/stainless steel
Seal Material
Elastomer
Operating Temperature
-20 °C ~ 90 °C (-4 °F ~ 194 °F)
Operating Pressure
Max. 2.5 bar (36.3 PSI)
Coupling Flanges
DIN 2501 PN 2.5 / 6 / 10 / 16
ANSI B 16.5,class 150
Gauge Standard
EN 558 Series 20
ISO 5752
API 609
Flange Surface Design
DIN 2526,form A
Valve Identification
DIN EN 19
Leak Test Standard
EN 12 266-1,EN 12 266-2,A grade

Operating Characteristics


Working Mechanism
Manual/Actuated
Batch vs. Continuous Operation
Batch / Inline Continuous
Automation Level
Manual / PLC / SCADA
Actuation Type
Pneumatic/Electric
Cleaning Method
Replaceable Gasket
Changeover Time
Quick Maintenance
Material Interception
Gravity-fed/Pneumatic

Material Compatibility


Abrasion resistance
Highly abrasion-resistant
Corrosive resistance (e.g. acids)
Carbon steel or stainless steel disc
Density/particle size
Suitable for dry powders or granules


EN 12 266-1,EN 12 266-2 Leak test
A grade

Physical Characteristics


Valve Type
Butterfly Valve
Body Material
Die-cast Aluminium
Disc Material
Carbon Steel/Stainless Steel
Seal Material
Elastomer
Actuator Type
Adjusting lever,pneumatic,or electric actuator
Size Range (Diameter)
DIN 100 ~ DIN 400
Flange Compatibility
DIN 2501 PN 2.5 / 6 / 10 / 16
ANSI B 16.5,class 150
Operating Temperature Range
-20 °C ~ 90 °C (-4 °F ~ 194 °F)
Operating Pressure
Max. 2.5 bar (36.3 PSI)
Differential Pressure
Max. 2.5 bar (36.3 PSI)
Interchangeable Components
Discs,Drive Shaft

Custom Options


Disc Material
Carbon Steel / Stainless Steel
Seal Material
Elastomer
Drive Shaft Interchangeability
DIN 5482 / ISO 5211
Actuator Type
Pneumatic / Electric
Coupling Flange Type
EN ISO 5211 / DIN 5482
Flange Size Compatibility
DIN 100 ~ DIN 400
Surface Design
DIN 2526,Form A