BS EN ISO 22109 Industrial valves — Gearbox for valves - New Standard published



What is it?: 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.

Why is it important?: This is a new European and International standard for Gearbox for Valves.

Supersedes: This is a new standard. The UK have participated in the development of this standard through BSi Committee PSE/18/5. ISO TC153/WG1 is the responsible ISO committee.

Published in Valve User Magazine Issue 53


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