diversion valve

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A valve (sometimes motorized) at a junction of a pipe tee; used to change the flow from one branch to another.
References in periodicals archive ?
Other options available are manual back-flush, the incorporation of a pneumatic CIP dosing pump, and/or an automatic flow diversion valve.
Researchers completed studies monitoring the performance of a flow diversion valve (FDV).
Heat exchangers, inline heaters and cold water diversion valves to maintain the optimal water temperature.