NF EN 12760

Industrial valves - Socket weldings ends for steel valves

Le présent document spécifie les dimensions des extrémités à emboîter et à souder pour les appareils de robinetterie en acier conçus pour être emboîtés et soudés sur des tubes normalisés dans la gamme de dimensions DN 6 à DN 65. Il définit les prescriptions et la désignation pour les extrémités à emboîter et à souder. Une annexe informative donne les détails de soudage recommandés.

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