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MLV SERIES
Motorized Louver Damper & Flue Gas Butterfly Valve
HSX Motorized Louver Dampers and Flue Gas Butterfly Valves feature multiple aerodynamic synchronized blades driven by intelligent electric or electro-hydraulic actuators. Engineered for high-temperature flue gas, hot air, and corrosive exhaust ducts in power plants, cement kilns, and metallurgical smelters with <= 0.5% seal leakage.
Duct Dimension
DN400 – DN4000 (Round) / 500×500 – 5000×5000 mm
Design Temperature
-20°C to +650°C (High-Temperature Stainless/Alloy)
Operating Pressure
-10 kPa to +30 kPa (Flue Gas Flow)
Seal Tightness
99.5% Standard / 100% Zero-Leakage with Air Purge
Model Series & Engineering Parameters
DUCT SIZE
Up to 5,000 mm
MAX TEMP
Up to +650°C
SEAL RATING
99.5% – 100% Tightness
DESIGN ADVANTAGES
APPLICATIONS
Proven in Severe Plant Environments
Delivering high thrust and zero-drift actuation across critical heavy industrial facilities.