At Chilled water return line from FCU, just after flexible hose from FCU, which control valve should be fixed first ??? DRV or 2 way control Valve?

Question added by Zubair Aslam , Project Engineer Mechanical , Rouf National Contracting Company
Date Posted: 2017/03/28

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by kiran kumar , MANAGER , SOBHA DEVELOPERS

2 way control valve shall be installed in the return line

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