Industrial valves - Gearbox for valves (ISO/DIS 22109:2025); German and English version prEN ISO 22109:2025
Abstract
This document provides basic requirements for gearboxes to operate industrial valves for manual and automated on/off and modulating duties, this includes manual override gearboxes. It includes guidelines for classification, design and methods for conformity assessment.
It does not cover gear systems which are 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.
Begin
2024-07-01
WI
00069248
Planned document number
DIN EN ISO 22109
Project number
00300769
Responsible national committee
NA 003-01-12 AA - Valve actuators and interfaces to actuators
Responsible european committee
CEN/TC 69/WG 1 - Basic standards
Responsible international committee
ISO/TC 153/WG 1 - Valve actuators and valve actuators attachments
draft standard
Industrial valves - Gearbox for valves (ISO/DIS 22109:2025); German and English version prEN ISO 22109:2025
2025-03
Order from DIN Media
previous edition(s)
Industrial valves - Gearbox for valves (ISO 22109:2020); German version EN ISO 22109:2020
2020-06
