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Quarter-turn Actuators

For optimal operations of butterfly and ball valves. 


The QT-series of actuators covers a range of butterfly and ball valves between DN25 and DN800. These quarter-turn actuators are robust units designed to last the lifetime of the vessel, and do not make use of limit switches. The result is a completely maintenance free operation that will provide unsurpassed level of performance, flexibility and user-friendliness.