| Image | Name | Description | |
|---|---|---|---|
 | Rotary Airlock | Heavy-duty rotary valves for pressure isolation in pneumatic conveying systems. Features 8-12 vane rotors with <1% leakage rate, available in IS2062 or stainless steel (304/316). Ideal for cement, fly ash, and powder handling with capacities from 0.5-300 m³/h. Optional explosion-proof designs for combustible materials. | |
 | Diverter Gate | Heavy-duty flow diversion valves with 500,000+ cycle durability. Constructed with 6-12mm carbon steel bodies and AR400 wear liners. Available in manual, pneumatic, or electric actuation for ducts 150-1500mm diameter. Bubble-tight seals prevent material leakage in raw mill/coal conveying systems. | |
 | Butterfly Damper | High-temperature gas control dampers with SS316 blades (600°C rating) and graphite seals. Provides <5% leakage at 100mm WG pressure. Used in kiln exhausts and boiler flue gas systems with 0-90° positioning accuracy. Lug-type and wafer-style designs available. | |
 | Slide Gate | Full-bore isolation gates with AR450 liners for bulk material handling. Features 100% shut-off capability, silicone dust curtains, and emergency manual override. Standard sizes 150-300mm stroke, suitable for hopper discharge and preheater circuits (-40°C to 200°C range). | |
 | Multi Louvre Damper | Precision parallel-blade dampers for airflow control (±2% accuracy). Galvanized steel or SS304 blades for ESP/HVAC applications (300-3000mm sizes). Includes linkage synchronization and optional Modbus RTU control interface. |
Gauthama Engineering Industries is a dynamic company specializing in the design, fabrication, and installation of high-quality medium to heavy equipment and components.