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Frese STBV Range

DRV - DN15-DN500

The Frese DRV is a Double Regulating Valve for flow balancing.

The Frese DRV is ideally suited for use in heating and cooling applications for the balancing of flow in various sections of the system.

The DRV balancing valve can be installed in both variable flow systems and constant flow systems.

A metering station will be required for flow measurement.

The double regulating valve feature allows the valve to be set to the required position and locked thus limiting the opening of the valve. If required, the valve can then be isolated by turning the hand wheel to set point 0.0 and reopened to the previous set point.