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It defines the testing and reporting of the step response of control valves that are used in throttling closed-loop control applications. A control valve consists of the complete, ready-to-use assembly of the control valve body, the actuator, and any required accessories. The most probable accessory is a valve positioner. It defines how to test, measure, and report control valve response characteristics in an open-loop environment. This information can be used for process control applications to determine how well and how fast the control valve responds to the control valve input signal
Product Details
- Edition:
- 1.0
- Published:
- 09/10/2007
- Number of Pages:
- 54
- File Size:
- 1 file , 1.3 MB