Reference number
ISO 5211:2023
© ISO 2024
International Standard
ISO 5211:2023
Industrial valves — Part-turn actuator attachments
Edition 3
2023-09
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Published (Edition 3, 2023)

ISO 5211:2023

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Format
CHF 151
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Abstract

This document specifies requirements for the attachment of part-turn actuators, with or without gearboxes, to industrial valves.

The attachment of part-turn actuators to control valves in accordance with the requirements of this document is subject to an agreement between the supplier and the purchaser.

This document specifies:

—     flange dimensions necessary for the attachment of part-turn actuators to industrial valves [see Figures 1 a) and 1 c)] or to intermediate supports [see Figures 1 b) and 1 d)];

—     driving component dimensions of part-turn actuators necessary to attach them to the driven components;

—     reference values for torques for interfaces and for couplings having the dimensions specified in this document.

The attachment of the intermediate support to the valve is out of the scope of this document.

General information

  • Status
     : Published
    Publication date
     : 2023-09
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 3
    Number of pages
     : 28
  • Technical Committee :
    ISO/TC 153
    ICS :
    23.060.01 
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