Electric Flue Flapper Valve With Soft And Hard Sealing For Zero Leakage Flue Gas Control
Product Description
Power Industry
Thermal Power Plants: Regulate airflow in boiler flue systems and prevent flue gas backflow, ensuring combustion efficiency.
Desulfurization Systems (FGD): Isolate corrosive gases in flue gas desulfurization units to protect equipment.
Metallurgy and Chemical Industry
Blast Furnace/Converter Systems: Control high-temperature flue gases and prevent gas leakage, reducing energy waste and safety risks.
Chemical Plants: Isolate toxic and harmful gases to ensure a safe production environment.
Environmental Protection and Waste Treatment
Waste Incineration Plants: Seal flue gases from incinerators to prevent the spread of dioxins and other pollutants.
Wastewater Treatment: Manage ventilation in bioreactors to prevent odor leakage.
Construction and Tunnel Engineering
Underground Garages/Subways: Isolate smoke during fires, providing time for personnel evacuation.
Clean Rooms (e.g., Pharmaceuticals, Electronics): Maintain air cleanliness and prevent cross-contamination.
Renewable Energy and Special Fields
Biomass Power Generation: Regulate airflow in biomass boilers to optimize combustion.
Nuclear Facilities: Serve as a safety barrier to prevent radioactive material leakage.
Benefits
Gas baffle door of the sealing structure adopts the combination of soft and hard sealing, which is tightly sealed and can achieve the purpose of zero leakage.
Switch flexible baffle door adopts hydraulic drive mode, thrust is more than 17 tons, pull is more than 13 tons, oil pressure is more than 25KPa, to ensure that the equipment switch is flexible without jam.
High temperature insert board using diamond structure design, high temperature resistance without deformation.
Easy to install factory valve with flange, just cut the flue open, the valve directly welded on.
Specifications
| Feature |
Description |
| Applications |
Industrial ventilation, gas control, environmental isolation |
| Industries |
Power, metallurgy, chemicals, environmental protection, construction, renewable energy |
| Power Industry |
Thermal power plants, desulfurization systems (FGD) |
| Metallurgy and Chemicals |
Blast furnace/converter systems, chemical plants |
| Environmental Protection |
Waste incineration, wastewater treatment |
| Construction |
Underground garages, clean rooms (pharmaceuticals, electronics) |
| Renewable Energy |
Biomass power generation, nuclear facilities |
| Material Options |
Carbon Steel (Q235B/Q345), Stainless Steel (304/316L), Wear-Resistant Steel (NM360/NM400) |
| Carbon Steel |
High strength, low cost; suitable for non-corrosive environments |
| Stainless Steel |
Corrosion-resistant; ideal for high-temperature and humid conditions |
Feature
Flue gas baffle door is used in the inlet, outlet or bypass flue gas desulfurization and denitration system.
-in plate is usually driven by electric hydraulic drive to expand and expand to isolate the flue gas.
Can be opened or closed by DCS near and far operation.
