NF EN 15714-3

Industrial valves - Actuators - Part 3 : pneumatic part-turn actuators for industrial valves - Basic requirements

Le présent document donne les prescriptions de base pour les actionneurs pneumatiques à fraction de tour d'appareils de robinetterie à simple et à double effet, utilisés pour des fonctions tout ou rien et des fontions de régulation. Il constitue la troisième partie d'un ensemble de quatre normes relatives aux actionneurs électriques, pneumatiques et hydrauliques. La partie 1 donne les définitions des termes relatifs aux actionneurs de robinetterie industrielle. Les parties 2 et 4 donnent respectivement les prescriptions de base pour les actionneurs électriques et les actionneurs hydrauliques à fraction de tour.

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