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