Plattco Corporation
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Experience. Solutions for the most difficult dry material handling issues.

Since creating the first valve in 1960, Plattco has engineered thousands of solutions, in dozens of industries. Our reputation is recognized around the world for solving process design problems in applications that involve high temperature, high pressure and / or corrosive materials.

With the quality and resiliency of Plattco valves, customers regularly report:

  • lower maintenance costs,
  • trouble-free operation,
  • less required servicing, and
  • a shorter return on investment.

For demanding conditions. Plattco valves are the ideal choice when you need a seal that performs.




Industries / Applications  
Precipitator Baghouse
Clinker Cooler Cyclones
Ash Handling Air Heater Hopper
Burner Chute Bulk Handling CFB Boiler Dust Collector
Grinding Mill Kiln
Preheater Hopper Pneumatic Conveying
Screw Pump Replacement Spritzer Trap
Vacuum Systems Filter Receivers
Classifiers Alternate Fuel Feed Airlock
Storage Silos Cooling Towers
Air Slides Conditioning Towers
Coal Mill Feeder Construction
Boiler Feed Coal-fired Power Plants
Fluid-bed Boiler Discharge Pressure Transport Systems
Waste to Energy Positive Pressure Conveying Systems
ESP Valves Dust Collection
Superheaters Scrubber Discharge
Boiler Bypass Higher Temperature
Kiln Cyclone Airlocks Reactor Valves
Energy & Incineration Mining
Pollution Control Environmental Systems
Recycling Gasification
Materials / Media  
Aggregate Alumina Chips / Powder / Rocks
Alternate Fuels Animal Feed
Asphalt Beads / Glass, Metal, Plastic
Broken Glass Bulk Powder Solids
Carbon Ash Casting Sand
Cement / Finish Cement Cement / Raw Cement
Dry Chemicals Clinker Dust
Coal / Coal Dust Concrete
Corn Crushed Glass
Dust Fiberglass / Dust, Granules
Fly Ash Foundry Sand
Glass Furnace Dust Graphite
Gypsum / Rock, Pellets Kiln Dust
Lead / Chips, Powder Metal / Powders, Shavings
Minerals Paper, Pulp
Quarry Dust Rocks
Silica Soybeans, Soy Flour
Stone, Stone Dust Styrofoam
Talc Tungsten Carbide
Waste Material Waste Water
Wheat Wood Chips
Wood Dust  

Let us get you started on your own success story with Plattco.
Contact us for your quote today!

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Plattco Corporation is the recognized leader for valves that solve material handling problems in a wide variety of industries. Plattco specializes in the design and manufacture of Double Flap Airlock® Valves and associated multi-purpose slide gates as an important part of dry material handling systems.

Industries / Applications For demanding conditions, Plattco valves are the ideal choice when you need a seal that performs, including Precipitator, Baghouse, Clinker Cooler, Cyclones, Ash Handling, Air Heater Hopper, Burner Chute, Bulk Handling, CFB Boiler, Dust Collector, Grinding Mill, Kiln, Preheater Hopper, Pneumatic Conveying, Screw Pump Replacement, Spritzer Trap, Vacuum Systems, Filter Receivers, Classifiers, Alternate Fuel Feed Airlock, Storage Silos, Cooling Towers, Air Slides, Conditioning Towers, Coal Mill Feeder, Construction, Boiler Feed, Coal-fired Power Plants, Fluid-bed Boiler Discharge, Pressure Transport Systems, Waste to Energy, Positive Pressure Conveying Systems, ESP Valves, Dust Collection, Superheaters, Scrubber Discharge, Boiler Bypass, Higher Temperature, Kiln Cyclone Airlocks, Reactor Valves, Energy & Incineration, Mining, Pollution Control, Environmental Systems, Recycling, Gasification.

Materials / Media Plattco built its reputation on reliable, resilient valves that tackle the toughest conditions. If you have a highly-abrasive, high-temperature material, there is no better choice than Plattco. We have more than 50 years experience handling Aggregate, Alumina Chips, Alumina Powder, Alumina Rocks, Animal Feed, Asphalt, Glass Beads, Metal Beads, Plastic Beads, Broken Glass, Bulk Powder Solids, Carbon Ash, Casting Sand, Cement, Finish Cement, Raw Cement, Dry Chemicals, Clinker Dust, Coal, Coal Dust, Concrete, Corn, Crushed Glass Dust, Fiberglass Dust, Fiberglass Granules, Fly Ash, Foundry Sand, Glass Furnace Dust, Graphite, Gypsum Rock, Gypsum Pellets, Kiln Dust, Lead, Lead Chips, Lead Powder, Metal Powders, Metal Shavings, Minerals, Paper Pulp, Quarry Dust, Rocks, Silica, Soybeans, Soy Flour, Stone, Stone Dust, Styrofoam, Talc, Tungsten Carbide, Waste Material, Wheat, Wood Chips, Wood Dust.

Equipment / Industry Terms With the number of products Plattco carries and the industries we serve, there are various terms which may apply, including: Double Flap Gate Valve, Double-Flap Airlock® Valves, Double Dump Valves, Airlock Valves, Plattco's, Industrial Valves, Metal Valves, Air Valves, Double Flap Airlock Valves; as well as, Material Handling Gates, High-Cycling Gates, Isolation Gates, Maintenance Slide Gates, Gate Valves, Knife Gates, Knife Gate Valves, Slide Gates, Slide Valves, Low Profile Gates, Multi-purpose Gates and Feeder Gate Valves.

To determine the ideal Plattco valve for your demanding conditions, contact us today.