International Standard
ISO 22109:2026
Industrial valves — Gearboxes for valves
Reference number
ISO 22109:2026
Edition 2
2026-02
© ISO 2026
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Published (Edition 2, 2026)

ISO 22109:2026

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Abstract

This document specifies basic requirements for gearboxes to operate industrial valves for manual and automated on/off and modulating duties, including manual override gearboxes. It includes guidelines for classification, design and methods for conformity assessment.

This document does not cover gear systems which are an integral part in the design of valves and subsea gearboxes.

Other requirements or conditions of use different from those indicated in this document are agreed between the purchaser and the manufacturer or supplier (first party) prior to order.

General information

  • Status
     : Published
    Publication date
     : 2026-02
    Stage
    : International Standard published [60.60]
  • Edition
     : 2
    Number of pages
     : 14
  • Technical Committee :
    ISO/TC 153
    ICS :
    23.060.01 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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