Accessories Valve Positioner
Specifications
Input Signal 3 to 15 psig or 0.2 - 1.0 kg / cm2g as standard, split range available on request
Stroke Range
Action
Accuracy
Application
3/8" to 3", 3" to 4"
Direct / Reverse
Within 1% of Valve Stroke
Accurate positioning of control valve in accordance with input signal
Features
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Minimizes the stem frictional force
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Fast response
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High accuracy & stability
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Based on pneumatic force - balance principle
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Employs a sensitive bellows
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Adjustable stroke range upto 4" provides flexibility to use with any actuator
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Direct and Reverse action option
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VP5 model can be used for rotary movement 60°/90°
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VP5 model can be used for double acting actuators
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Stainless steel version available in VP5 model
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Responds to extremely small changes in control signal
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Reduces time lag of the signal from the controller to the valve
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Useful for operating actuators with spring range higher than the control signal range, thereby reducing actuator size
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Permits split range operation of control valves
Downloads
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