High performance butterfly valve
This high performance butterfly valve features a double or triple eccentric structure with a precision metal hard seal, offering excellent sealing performance, low operating torque and high durability. Made of ductile iron, cast steel or stainless steel, it is suitable for on-off and regulation of media including water, steam, oil, gas and mildly corrosive fluids, and can adapt to high-temperature, high-pressure and harsh working conditions in petrochemical, electric power, metallurgy and long-distance pipeline systems. With compact structure, small flow resistance and stable switching, it supports wafer, lug and flanged connections as well as pneumatic, electric and manual actuation. Strictly tested for pressure and seal, it provides safe, efficient and long-lasting fluid control for demanding industrial applications.








