Traffic issue
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This post was last edited by qiushuiweihan on 2018-5-16 at 18:18 regarding traffic issues
A branch that has been closed should have no flow, provided there is no internal leakage in the valve. Does DCS also have traffic display?
There are flow meters; when there is flow, it will be displayed naturally. You’ve turned it all off, so of course there’s no traffic. Of course, it is also possible that if there is a slight internal leakage in the valve, it will not be detected by the flow meter.
If the flow meter indicates that there is flow, then close the other manual valve on the flow meter (all our flow meters are equipped with manual valves at both the front and back); the possibility of leakage from both manual valves simultaneously is still very low.