Triple eccentric metal hard seal butterfly valve


  • Nominal diameter: DN50~5500mm;
  • Nominal pressure: PN0.05~4.0MPa;
  • Drive mode: manual, pneumatic, hydraulic, electric;
  • Connection form: flange, fixture, lug, welding;

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Details about Triple eccentric metal hard seal butterfly valve

  • This valve is an upgraded version of the double eccentric butterfly valve, which can meet the improper working conditions (high temperature, high pressure and other special working conditions) of the soft sealing butterfly valve.
  • It can be used as a pipe opening and closing device or a flow regulating device.
  • Butterfly valves are widely used in water conservancy, electric power, metallurgical mining, petrochemical and other industries. Urban water supply and
  • drainage, sewage treatment, nuclear power, aerospace and other industries.
  • Transmission methods can be divided into manual (worm gear transmission) and electric.
  • According to customer requirements, it can also be designed as pneumatic or hydraulic transmission.

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