Reading the flow is one thing , controlling it is the key .  The family of Smartflow regulator
will give you the opportunity to achieve it. 

The industry tends to think that a maximum flow will gives them the best results, which is completly false.

The flow regulator along with flow meter will gives you all the tools to know what you're doing
concerning your mold cooling. 

The other bad habit in the plastic industry is to use ball valves to regulate the flow, 
Ball valves have been design to be open or close nothing else !  using it as a flow 
regulator will disturbed the pressure, the turbulence and the cooling at the same time. 

The flow regulator will regulate the flow properly.