We decided to have our ball valves for gas distribution systems certified according to the EN331:2015 standard, so as to guarantee and increase their reliability and safety.
This European standard establishes the construction characteristics, performances and safety guarantees of ball valves used in gas distribution systems of first, second and third generation (EN 437).
Our valves are divided in two classes of high-temperature resistance (e.g., when the system is exposed to heat in case of fire):