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, should 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 EN 15714-1.
EN 12570 Industrial valves - Method for sizing the operating element
EN 60529 Degrees of Protection Provided by Enclosures (IP Code) (Incorporates Amendments A1: 2000 and A2: 2013)
EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation ISO 228-1: 2000
EN ISO 5211 Industrial valves - Part-turn actuator attachments (ISO 5211:2023)*， 2023-09-20 Update
EN ISO 9227 Corrosion tests in artificial atmospheres - Salt spray tests - Amendment 1: Footnote of warning (ISO 9227:2022/DAM 1:2023)
ISO 5599-2 Pneumatic fluid power - Five-port directional control valves - Part 2: Mounting interface surfaces with optional electrical connector; Technical Corrigendum 1
BS EN 15714-3:2009 history
2022BS EN 15714-3:2022 Industrial valves. Actuators. Pneumatic part-turn actuators for industrial valves. Basic requirements
2009BS EN 15714-3:2009 Industrial valves - Actuators - Pneumatic part-turn actuators for industrial valves - Basic requirements