D730W series three eccentric butterfly valve is generated on the basis of two eccentric butterfly valve angle (sealing surface is inclined cone), thus forming three eccentric butterfly valve. The structure has no mechanical wear and abrasion during the opening and closing process, its closing torque is small, the cutting performance is good, and the practical life is long; it can realize the function of adjustment and cutting.

This series of butterfly valves are widely used in chemical, electric power, textile, food, medicine, paper and other industrial sectors and municipal engineering, water plants, etc., to cut off tap water, sewage, oil liquid or air, gas, natural gas, water vapor and other media Or adjust the flow control.

Nominal diameter: DN50 ~ DN1200

Nominal pressure: PN6 ~ 63,ANSI Class 150~300

Temperature range:-196~500 ℃

Body material: WCB,WC6,WC9,CF8,CF8M,CF3,CF3M,LCB, etc

Leakage level: V, VI

KV value: 100~81000

Features: The sealing surface is an inclined cone surface, no mechanical wear and abrasion during opening and closing, and its closing torque is small, cutting performance is good, and its practical life is long.

Note: If the specifications are not within this range, please consult our company