1. Innovative automatic venting: The automatic venting function of this valve enables effortless release of trapped air and optimizes the performance of your heating system without manual effort. 2. Pressure regulation technology: Maintains a consistent water flow and equalizes pressure within the heating system, protecting against inefficiencies or potential damage. 3. Clear dual-scale display: Equipped with a 360-degree adjustment wheel, it shows readings in both Bar and mH2O units, enabling easy adjustments and monitoring for all users. 4. Self-activating mechanism: Automatically engages when preset pressure levels are reached, ensuring reliable operation of your heating setup without external power. 5. Suitable for residential hot-water heating systems with radiators prone to air pockets, improving efficiency through automatic venting. 6. Suitable for new boiler installations requiring stable flow and reliable operation without external power. 7. Suitable for retrofit projects to simplify monitoring and maintenance thanks to the dual-scale display and automatic venting.