
Butterfly Valve Series
D641X-10Q D641X-16Q Ductile Iron Pneumatic Flanged Rubber Seated Shut-off Butterfly Valve
DN40-4800mm
Execution Standard
GB, JIS, ASTM, BS, GOST, DIN
Drive Type
Manual, pneumatic, electric, hydraulic, electromagnetic, self operated
Application Industry
Municipal water supply and drainage, wastewater treatment, HVAC, fire protection system, industrial circulating water
Material
Carbon steel A105 cast steel WCB ductile iron QT450 stainless steel 304 316 2205 CF8 CF3M
Model
D641X-10Q D641X-16Q D641X-10P D641X-16P D641X-150LB D641X-5K
D641X-10Q, D641X-16Q Pneumatic Ductile Iron Rubber Soft Seated Flanged Butterfly Valve. Driven by pneumatic actuator, flanged connection, fast switch and reliable sealing, widely used in water supply, sewage, HVAC and fire protection circulating water pipelines.
Technical Specifications






