temperatursikkerhetsventil

A temperatursikkerhetsventil, often translated as a temperature and pressure relief valve (TPRV), is a safety device designed to protect water heating systems from dangerous conditions. Its primary function is to automatically open and release water if either the temperature or the pressure inside the tank exceeds a predetermined safe limit. This prevents catastrophic failures such as explosions or leaks.

These valves are typically installed on the top or side of a water heater. They feature a sensing element, usually a probe that extends into the tank, which measures the water temperature. If the temperature rises too high, the probe triggers the valve to open. Additionally, the valve is designed to respond to excessive pressure within the tank.

The opening of a temperatursikkerhetsventil allows hot water and steam to escape, thereby lowering both the temperature and pressure to safe levels. The discharged water is usually directed via a discharge pipe to a safe location, typically a drain or to the outside. Regular testing and maintenance of these valves are crucial to ensure their proper functioning and the safety of the water heating system. Their use is mandated by safety regulations in many regions for various types of water heaters.