Valves, Airlocks and Diverters
Roto-Disc, Inc. has been making valves, airlocks and diverters for difficult dry and slurry material handling applications since 1984. Roto-Disc valves are designed specifically for dry material and overcome the natural weaknesses of other valve styles while handling even the most difficult applications. With thousands of successful installations handling hundreds of types of materials, you can trust that Roto-Disc will solve your valve problems.
All Roto-Disc valves are designed and manufactured exclusively in the U.S.A.
ISO 9001:2008 Certified:
#107170-2011-AQ-USA-RvA
TERRITORY
- Texas
- Louisiana
- Oklahoma
- Arkansas
- Mississippi
ROTO-DISC GENERAL CAPABILITIES
- Mechanical & Electro-polishing
- Thermal Regulation with Water-cooling
- Special Flange Drilling
- Large Valve Design
- Valve Repair (retrofit)
- Clean-in-place (CIP)
- Roto-molding
- Throttling/Dribble-feeding
TYPICAL APPLICATIONS
Roto-Disc® valves handle a wide range of dry and slurry material in many different applications. Here is just a sample of the many diverse valve installations:
| MANUFACTURER TYPE | MATERIAL | APPLICATION |
| General Chemical | Potassium Tantalum | Isolation Valve |
| General Chemical | Silica Gel | Dense Phase Pneumatic Conveying |
| General Chemical | Hydro Bromine Salts | Line Shut-off |
| General Chemical | Zinc Stearate | Reactor Fill/Shut-off |
| General Chemical | TiO2 | Silo Discharge |
| Alternative Energy | Crumb Rubber | Lock-hopper Valves |
| Diversified Food | Cake Frosting | Mixer Discharge |
| Diversified Food | Maltodextrin | Control Valve |
| Major Pharmaceutical | Pharmaceutical Powder | Vacuum Dryer Discharge |
| Major Pharmaceutical | Pharmaceutical Powder | Centrifuge Discharge |
| Biofuels | Rapeseed (Canola) | Gasification |
| Aggregate & Mining | Aluminum Silicate Powder | Silo Discharge |
| Agricultural Processor | Poultry Biocide | Nauta Mixer Discharge |
| Agricultural Processor | Corn Gluten | Weigh Bin Fill |
| Batteries | Magnesium Dioxide | L.I.W. Feeder Refill |
| Bio-pharmaceutical | Dried Milk Formula | Air Lock (Double-dump) |
| Coal Fired Power Plant | Hot Fly Ash | Bag House Discharge |
| Flavorings & Spices | Powdered Flavoring | Mixer Discharge |
| Flavorings & Spices | Salt & Seasoning | Ribbon Blender Discharge |
| Petrochemical | Catalyst | Reactor Fill/Shut-off |
| Petrochemical | Polyester Chips | Reactor Fill/Shut-off |
| Petrochemical | Plastic Pellets | L.I.W. Feeder Refill |
| Glass Products | Glass Batch | Hopper Discharge |
| Hazardous Materials Recycling | Broken Glass | Roaster Inlet & Discharge |
| Plastic Pellet/Resin | ABS Powder & Pellets | Box Filling |
| Nuclear Fuel Reprocessing | Uranium Pellets | Air Lock (Double-dump) |
| Nuclear Waste Processing & Disposal | Uranium Oxide Powder | Air Lock (Double-dump) |
| Oil Field Services | Deep-sea Drill Cuttings | Dense-phase Conveying |
| Pigments | Color Pigments | Nauta Mixer Discharge |
| Specialty Chemical | Ceramic Balls | Air Lock (Double-dump) |
| Specialty Chemical | Sulfamic Acid | Reactor Fill/Shut-off |
| Powdered Metals | Metallic Brake Shoe Fibers | Mixer Discharge |
| Powdered Metals | Titanium Sponge | Air Lock (Double-dump) |
| Original Equipment Manufacturer | Activated Carbon & Polymers | Mixer Discharge |
| Original Equipment Manufacturer | Cigarette Additive | L.I.W. Feeder Refill |
| Pet Food | Cat Food | Hopper Shut-off |
