Valvola di sicurezza 3 bar De Dietrich 7693819

The safety valve rated at 3 bar is a critical safety device in heating systems, designed to release excess pressure and prevent damage. It automatically opens when pressure exceeds the set limit, protecting the boiler and pipework from overpressure conditions. Regular inspection and replacement of safety valves are recommended for safe operation. This component is a standard spare part for many heating installations.