Thermostatic head with packing gland for Danfoss RA/VL valves. Gas technology enables the fastest and most precise temperature control. Highest control accuracy (approximately 0.2 K) according to the revised standard EN 215. Danfoss RA Click installation is quick, secure, and tool-free. Modern and user-friendly design, easy to operate and clean. Tactile feedback every 0.5 °C for precise temperature settings and improved usability. The Danfoss Aveo series offers a comprehensive portfolio of high-quality thermostatic sensors manufactured in Denmark. Danfoss Aveo thermostats utilize a unique gas-filled technology that allows for the fastest self-regulating thermostat in the world. The Danfoss Aveo thermostat is mounted on a radiator valve. The combination of thermostat and radiator valve regulates the individual room temperature to a specific set point by adjusting the flow of hot water through the radiator. The Danfoss Aveo thermostat is suitable for all types of heating systems and, due to its compact size, is also applicable for most uses. The use of Danfoss Aveo gas-filled thermostats is particularly recommended for applications with a small P-band (1 K).