ČSN EN ISO 22109

Industrial valves - Gearbox for valves

Available languages: English

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Detail information

Designation: ČSN EN ISO 22109

Publication date: 01/08/2020

Pages: 28

Country: Czech technical standard

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Anotation

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

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