Butterfly Valve Series
D643H-10/16C Pneumatic WCB Triple Offset Flange Butterfly Valve, Metal Hard Seal Industrial Valve
DN40-1200mm
Execution Standard
GB, JIS, ASTM, BS, GOST, DIN
Drive Type
Manual, pneumatic, electric, hydraulic, electromagnetic, self operated
Application Industry
Power plant thermal system, metallurgy, coal chemical, waste incineration, heat supply network, high-temperature flue gas system, petrochemical industry
Material
Carbon steel A105 cast steel WCB ductile iron QT450 stainless steel 304 316 2205 CF8 CF3M
Model
D643H-10C D643H-16C D643H-25C D643H-40C D643H-64C D643H-100C
D643H-10/16C pneumatic triple offset flange butterfly valve adopts WCB cast steel body with flange connection. Triple offset metal hard seal structure withstands high temperature and pressure. Pneumatic actuator realizes remote automatic medium cut-off for pipelines carrying steam, high-temperature flue gas and thermal oil.
Technical Specifications
Butterfly Valve Series
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