Which of the following are advantages of a two-stage reducing valve compared with a single-stage reducing valve?
I. Higher flows may be provided.
II. More accurate pressure regulation is possible.
III. Stable high flow rates are possible.
IV. It is more compact than a single-stage reducing valve
A) I
B) I and II
C) I, II, and III
D) I, II, III, and IV
C
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