Square Damper Butterfly Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a trusted Square Damper Butterfly Valve Manufacturer & Supplier in India, offering high-performance industrial dampers for regulating and isolating air, flue gas, hot gas, exhaust gas, and process gases. Designed with a heavy-duty square damper construction, these valves provide precise flow control, low operating torque, reliable sealing, and long service life for power plants, cement plants, steel industries, chemical plants, HVAC systems, and industrial process applications.
Specifications
Size Range
200 × 200 mm to 3000 × 3000 mm (Custom Sizes Available)
Body Material
Carbon Steel (IS2062/WCB), Stainless Steel SS304, SS316
Seat Type
Metal Seat / Soft Seal (Application Dependent)
Temperature Range
-20°C to +600°C (Depends on Seat & Material)
Design Standards
API 609, ASME B16.34, ISO 5211 (Where Applicable)
Pressure Rating
Low Pressure / Custom Industrial Duty
Disc Material
Carbon Steel, SS304, SS316
End Connection
Flanged, Weld End
Leakage Class
Industrial Leakage Class / Zero Leakage (Optional Design)