The VD21A01KNX device is a motorized actuator for heating or cooling valves with screwing on the valve head.
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The actuator has an M30×1.5 connection suitable for common types of valve subparts.
• Integrated temperature sensor
• Room temperature control
• Mechanical display of the valve stroke
• Automatic detection of the valve stroke
• An input, which can be used as a binary input
• Use in heating circuit distributor is possible
• Integrated bus coupling unit
• Valve protection function
In the basic configuration, the actuator is suitable for the secondary parts of Heimeier valves. For secondary parts of valves from other manufacturers, use an adapter. In such cases, it is not possible to guarantee proper operation.
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| Code | Image | Type | Color | Channels |
|---|---|---|---|---|
| VD21A01KNX |
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