Shown here applied to any modulating valve (i.e. pressure reducing, rate of flow, etc.) Valve performs the specified control function with flow rate being measured by the ValveMeter.

Shown here the applied to a digital control valve the flow rate is both measured and controlled.

Due to the fact that differential pressure is an intregal part of the flow measurement process, certain types of valves may not be candidates for the ValveMeter System. Consult Factory.