Lämpölevyventtiilit

Lämpölevyventtiilit, often referred to as heat plate valves or simply thermal valves, are components used in various heating and cooling systems to regulate fluid flow based on temperature. These valves typically consist of a heat-sensitive element, often a wax or bimetallic strip, that expands or contracts with temperature changes. This movement is then used to mechanically open or close a valve port, controlling the passage of a liquid or gas.

The primary function of a lämpölevyventtiili is to maintain a set temperature or to prevent overheating or freezing. In hydronic heating systems, for instance, they can be integrated into radiators to automatically adjust heat output based on room temperature, ensuring a consistent and comfortable environment without manual intervention. This self-regulating capability makes them energy-efficient by preventing unnecessary heating.

Lämpölevyventtiilit can be found in a range of applications beyond residential heating, including industrial processes, solar thermal systems, and domestic hot water circuits. Their simple, mechanical design often eliminates the need for external power sources or complex control systems, contributing to their reliability and low maintenance requirements. The specific design and sensitivity of the heat-sensitive element determine the temperature range and precision with which the valve operates. While often used for temperature control, some designs can also function as safety valves, preventing excessive pressure build-up by opening at a predetermined temperature.