Worm Gear Flanged Triple offset Butterfly Valve

DIN  Worm Gear Flanged Triple offset Butterfly Valve

  • DN:2″to 40″
  • Connect:Flanged
  • Metal Seat:-29~425℃
  • Tightness:ANSI/FCI 70.2 IV
  • Operation:Worm Gear
  • Material:WCB,CF8,CF8M,CF3M
  • Pressure:PN10,PN16,150LB

Recommend for Pulp&Paper,Water Treatment,Food&Beverage,Chemical,Petrochemical,Power Plant ect.


Triple offset Butterfly Valve is quarter turn valve mainly recommended both as on-off valve and control valve . with advantages of simple structure, small size, light weight, butterfly valves open and close valves quickly.

  • Flow characteristics tend to be straight line and excellent regulation performance,triple eccentric multi-layer metal seal structure can reach no mechanical wear and achieve zero leakage.

  • It is the best device to regulate the flow, cut off and get through fluid in industry like electric power, metallurgy, food, medicine, chemical industry, petroleum, textile, paper making, water supply and drainage and gas transportation .

  • Different materials can apply for water, sewage, sea water, air, steam, gas, flammable gas, corrosive medium, oil and food, etc. The highest temperature it can bear is 600℃.



Material Table

Flow Rate and CV Value

Various Seat Choice 

Table Dimension

Model Selection Table

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