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Difference between revisions of "Control Valves"
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[[Category:Valves]]{{Knoppen}} | [[Category:Valves]]{{Knoppen}} | ||
[[File:Control valve.gif|thumb|right|Control Valves]] | |||
[[File:Control Valve1.jpg|thumb|right|Control Valves]] | |||
'''Control Valves''' are [[Valves]] used to control conditions such as flow, pressure, temperature, and liquid level by fully or partially opening or closing in response to signals received from controllers that compare a setpoint to a process variable whose value is provided by [[Sensors]] that monitor changes in such conditions. | '''Control Valves''' are [[Valves]] used to control conditions such as flow, pressure, temperature, and liquid level by fully or partially opening or closing in response to signals received from controllers that compare a setpoint to a process variable whose value is provided by [[Sensors]] that monitor changes in such conditions. | ||
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* Valve's positioner | * Valve's positioner | ||
* Valve's body | * Valve's body | ||