Drop-through rotary valve for powder and granular material feeding
Achieve precise control in discharging and feeding powdery and granular materials with rotary valve technology, designed to integrate seamlessly into high-speed production lines and enhance efficiency and reliability.
Controls Discharging and Feeding of Bulk Materials
The Drop-Through Rotary Valves RV/RVR from WAMGROUP are engineered for accurate and efficient handling of powdery and granular materials across various industries. Featuring robust cast iron or stainless steel construction, these rotary valves are designed with a horizontally mounted rotor equipped with V-shaped compartments for precise material flow regulation. With feed rates ranging from 2.2 to 19.5 liters per revolution, they cater to diverse applications including concrete production, animal feed processing, and chemical manufacturing. Integrated easily into existing systems thanks to WAM standard flanges, they support working temperatures from -30 to 150°C and withstand differential pressures up to 0.2 bar. The valves are available with different drive options for tailored rotation speeds and can be customized with ATEX-certified versions for explosion-prone environments. Their ease of access simplifies maintenance, ensuring long-term reliability in continuous or high-speed operations.
Benefits
- Enhances operational efficiency with precise control of bulk material flow.
- Facilitates integration into existing systems using WAM standard flanges.
- Minimizes maintenance time with easy access to internal components.
- Adaptable to explosive environments with optional ATEX certification.
- Supports wide temperature ranges, ensuring versatility in diverse industrial applications.
- Applications
- Lime,Pesticide,Asphalt,Tobacco,Bakery,Sludge treatment,Noodles,Cosmetics,Chemical ad-mixtures,Soap,Drymix building materials,Minerals,Chocolate,Fly-ash,Cement,Waste water,Iron and steel,Granular materials,Insecticide,Glass,Crushing,Spices,Brick,Mining,Lime dosing,Rubber,Precast concrete,Resin,Cocoa,Ceramics,Animal feed,Marble,Pasta,Sugar,Convenience food,Roof tile,Varnish,Biscuit,Fertilizer,Rice,Plastics,Quarry,Salt,Foundries,Wood,Petfood,Pharmaceuticals,Fish food,Paint,Screening,Beverage,Coffee,Flour,Detergent,Gypsum,Refractory products,Ready-mix concrete,Powdery materials,Breweries,Coking plants
- End products
- Spaghetti,Biscuits,Mined ore,Face creams,Lime for water treatment,Refractory bricks,Bread,Wheat flour,Npk fertilizers,Hydrated lime,Rubber sheets,Animal feed pellets,Seasoning blends,Beer,Cement blocks,Marble slabs,Polyethylene pellets,Cocoa powder,Wood varnish,Coke,Steel beams,Emulsion paints,Tablets,Soap bars,Ceramic tiles,Fly ash,Milled rice,Fish pellets,Portland cement,Crushed stone,Iron billets,Treated sludge,Pesticide granules,Epoxy resins,Dry mortar mix,Instant soup mixes,Granulated sugar,Gypsum boards,Chemical additives for construction,Clay bricks,Roofing tiles,Ground coffee,Laundry detergents,Processed timber,Instant noodles,Table salt,Silica sand,Precast concrete panels,Chocolate bars,Asphalt mixtures,Quartz sand,Pet kibble,Herbicides,Packaged tobacco,Glass bottles
- Steps before
- Grinding,Drying,Material Separation
- Steps after
- Pneumatic Conveying,Packaging,Bulk Solids Feeding
- Input ingredients
- powdery materials,granular materials,silos,hoppers,pneumatic conveying systems,bag filter houses,cyclones
- Output ingredients
- controlled discharging,feeding
- 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.
- Feed rate
- 2.2 ~ 19.5 litres per revolution (0.08 ~ 0.7 cu ft per revolution)
- Working Temperature
- -30 ~ 150 °C (-22 ~ 302 °F)
- Maximum Differential Pressure
- 0.2 bar (2.9 PSI)
- Material
- Tubular cast iron or stainless steel casing
- Drive Unit
- Different drives for different rotation speeds
- Feed rates
- 2.2 ~ 19.5 litres per revolution (0.08 ~ 0.7 cu ft/rev)
- Working Temperature
- -30 ~ 150 °C (-22 ~ 302 °F)
- Automation level
- Manual / PLC
- Batch vs. continuous operation
- Continuous
- Maximum differential pressure
- 0.2 bar (2.9 PSI)
- Cleaning method
- Easy access for manual cleaning
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Compact footprint
- Robust,compact design
- Discharge method
- Drop-through
- Material options
- Cast iron / Stainless steel