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EVS-EN ISO 22109:2026

Industrial valves - Gearboxes for valves (ISO 22109:2026)

General information

Valid from 16.03.2026
Base Documents
ISO 22109:2026; EN ISO 22109:2026
Directives or regulations
None

Standard history

Status
Date
Type
Name
16.03.2026
Main
17.02.2020
Main
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.

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