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Butterfly Valve for Hydropower Station

  • Nominal Dimesion:DN500~DN6500
  • Nominal Pressure:PN 0.25Mpa~4.0Mpa)
  • Suitable Temperature:≤80°C
  • Connection Type:Flange
  • Manufacturing Standard:ASME/ANSI, API, GB, JB, HG, JIS, DIN
  • Body Material:Carbon steel, Alloy steel

Apply Condition

Widely equipped at the inlet of water turbine and can be automatically operated as per procedures so that control water to connect and cut off, and can prevent water turbine from running away.

Product Features

  • Body and disc are cast-welded and external of valve body adopt the T type strengthen structure.
  • With an automatic locking device after full open.
  • Double eccentric structure to reduce the weight of counterweight.
  • Manual operating device can operate the valves when electricity is failure.
  • Time of opening and closing valve is adjustable.

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