What is the main purpose of the control valve positioner?
A. Change the valve characteristic
B. Improve the precision of the valve travel
C. Minimize cavitation in the valve
D. Reduce leakage of process fluid
Show Answer
Answer: B
What is the main purpose of the control valve positioner?
A. Change the valve characteristic
B. Improve the precision of the valve travel
C. Minimize cavitation in the valve
D. Reduce leakage of process fluid
Answer: B