When manually closing a motor-operated valve, why must the operator avoid using excessive valve seating force?
A. The valve may bind and cause the motor to trip on overload during subsequent remote operation.
B. The valve actuator clutch may be damaged and disable subsequent remote operation.
C. The valve stem limit switches may be damaged and cause inaccurate remote valve position indication.
D. The valve actuator position indicator may be damaged and cause inaccurate local valve position indication.
Show Answer
Answer: A
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