KNX VALVE DRIVER

The VD21A01KNX device is a motorized valve actuator for heating or cooling valves; Screw onto the valve head. The valve actuator is adapted to the standard type of valve base using an M30×1.5 connection. The valve drive in the basic setting fits Heimeier valve feet. Adapters must be used for valve feet of other manufacturers. No guarantee of functionality can be accepted for this.

Product features:

– Integrated temperature sensor

– Room temperature regulation

– Mechanical display of valve lift

– Automatic valve lift detection

– An input that can be used as a binary input

– Possible use in the distributor of heating circuits

– Integrated bus coupler

– Valve protection function