Problem with the two valves for the temperature reduction water in the temperature reducer/vacuum regulator or bypass system
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I have a set of integrated temperature and pressure reducing devices, which include a water control valve and a water isolation valve on the cooling water pipeline. The factory requires that the cooling water isolation valve be located at the front of the water pipeline, with the water control valve situated behind the isolation valve. What’s the point of installing it this way? If the isolation door is at the back and the adjustment door is at the front, what impact does such an installation have?
Isolation valve, control valve, check valve – this is the normal sequence of arrangement