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Intelligent valve positioner QT800
The intelligent valve positioner QT800 series is a regulating device that receives a 4~20mA DC current signal from a control room or current output device such as a signal generator, adjusts the air pressure input to the valve actuator, and proportionally and accurately regulates the valve opening.
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Industrial control
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Details
The intelligent valve positioner QT800 series receives a 4~20mA DC current signal from a control room or current output device such as a signal generator, adjusts the air pressure input to the valve actuator, and is a regulating device that proportionally and precisely adjusts the valve opening.
LCD screen and 4 buttons
Quick and easy automatic setting
Partial stroke test function (PST)
Fault alarm function
Built-in automatic/manual switch knob
Self-diagnostic function
IP66/NEMA4X protection level
Uses a large flow pilot valve to increase valve action speed; impact-resistant and shockproof design
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