delSRPS EN 15714-3 :2018

Индустријске арматуре - Покретачи - Део 3: Пнеуматски закретни покретачи за индустријске арматуре - Основни захтеви

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

Апстракт

This document provides basic requirements for pneumatic part-turn valve actuators, both double acting and
single acting, used for on-off and modulating control duties. It includes guidelines, recommendations and
methods for enclosure and corrosion protection, control and testing.
It does not apply to pneumatic actuators which are integral parts of control valves.
Other requirements, or conditions of use, different from those indicated in this document, shall be subject to
negotiations, between the purchaser and the manufacturer/supplier, prior to order.
The terms and definitions applicable to this European Standard are given in FprEN 15714-1.