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I.S. EN ISO 10434:2020

Current
Current

The latest, up-to-date edition.

Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

05-10-2020

Publisher

National Standards Authority of Ireland

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Pressure/temperature ratings
5 Design
6 Materials
7 Testing, inspection and examination
8 Marking
9 Preparation for despatch
Annex A (informative) Information to be specified by the purchaser
Annex B (informative) Identification of valve terms
Annex C (informative) Valve material combinations
Bibliography

This document specifies the requirements for a heavy-duty series of bolted bonnet steel gate valves for petroleum refinery and related applications where corrosion, erosion and other service conditions can indicate a need for full port openings, heavy wall sections and large stem diameters.

Committee
TC 153
DocumentType
Standard
Pages
56
ProductNote
The date of any NSAIprevious adoption may not matchthe date of its original CEN/CENELEC document.
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
ISO 10434:2020 Identical
EN ISO 10434:2020 Identical

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Hardcopy - English
PDF - English
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