Technical purpose of the EN 1503-2 standard
The European standard EN 1503-2 establishes the nomenclature of steel grades intended for the production of industrial valves operating under pressure. This regulatory document covers materials for the manufacture of bodies, bonnets, safety valves, and covers, the characteristics of which are not regulated in basic European material standards.
Engineers and specialists at EV Group China use this standard to select optimal alloys when designing critical components of pipeline systems, ensuring compliance with safety and durability requirements under pressure operating conditions.