DUALIS Butterfly valve

Butterfly valve DUALIS

Combined butterfly/check valve with single-acting hydraulically controlled counterweight actuator. For mounting on valves with DN 500 to 1400.
Spare Parts
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Main Applications

  • Water
  • Energy
  • Industry

Technical Data

Max. nominal size
DN 1400
Maximum allowable fluid temperature
65 °C

Benefits

  • Absolutely reliable, gravity-powered closing system
  • Two-speed closing action prevents surge pressures.
  • Modular design