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Industrial valves - Gearboxes for valves
Translate name
STANDARD published on 1.8.2026
Designation standards: ČSN EN ISO 22109
Classification mark: 133007
Catalog number: 523931
Publication date standards: 1.8.2026
SKU: NS-1278520
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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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Latest update: 2026-08-21 (Number of items: 2 298 377)
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