Butterfly Valve Series
D641H-1C Pneumatic Ventilation Butterfly Valve, Cast Steel Flange Air Flue Gas Cut-off Valve
DN40-1200mm
Execution Standard
GB, JIS, ASTM, BS, GOST, DIN
Drive Type
Manual, pneumatic, electric, hydraulic, electromagnetic, self operated
Application Industry
Dust removal & environmental protection, metallurgical kiln, heating system, waste incineration, waste gas treatment, chemical tail gas pipeline, hot air drying system
Material
Carbon steel A105 cast steel WCB ductile iron QT450 stainless steel 304 316 2205 CF8 CF3M
Model
D641H-1C D641F-1C D641W-1P D641Y-1R
D641H-1C pneumatic flange ventilation butterfly valve with WCB cast steel body and flange connection. Metal hard seal withstands medium high temperature with low flow resistance. Equipped with pneumatic actuator for remote on-off and air volume regulation of air, flue gas and dust-laden gas pipelines in environmental protection, metallurgy and kiln ventilation systems.
Technical Specifications
Butterfly Valve Series
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