Fabricated Damper Butterfly Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a trusted Fabricated Damper Butterfly Valve Manufacturer & Supplier in India, offering heavy-duty industrial dampers for regulating and isolating air, flue gas, hot gas, exhaust gas, and process gases. Manufactured with precision-fabricated steel construction, these damper butterfly valves provide smooth flow control, low operating torque, reliable sealing, and excellent durability for power plants, cement plants, steel industries, chemical processing, HVAC systems, and industrial ducting applications.
Specifications
Size Range
DN100 to DN500 (4" to 20") / Custom Sizes Available
Body Material
Carbon Steel, SS304, SS316
Seat Type
Metal Seat / Soft Seal (Application Dependent)
Temperature Range
-20°C to +600°C (Higher temperatures available on request)
Design Standards
API 609, ASME B16.34, ISO 5211 (Where Applicable)
Pressure Rating
Low Pressure / Industrial Duty
Disc Material
Carbon Steel, SS304, SS316
End Connection
Flanged, Weld End
Leakage Class
Industrial Leakage Class / Zero Leakage (Optional Design)
Product Images
Frequently Ask Questions
It is a heavy-duty butterfly-style damper manufactured using fabricated steel construction, primarily designed for isolation and regulation of air, flue gas, hot gas, exhaust gas, and process gases.
A fabricated damper is primarily engineered for air and gas-handling applications, often at relatively low pressure and potentially high temperature. Standard process butterfly valves are more commonly selected for liquid and general process-fluid applications.
A zero-leakage design is available as an optional configuration, depending on the valve design and application requirements.
Fabricated construction allows the valve to be engineered for specific dimensions, materials, temperatures, and industrial gas-handling requirements, particularly for larger or customized applications.
Alis Valves manufactures and supplies Fabricated Damper Butterfly Valves for power plants, cement plants, steel industries, chemical processing, HVAC, industrial ducting, flue gas, hot gas, exhaust gas, and other industrial gas-handling applications.
