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UNI EN ISO 10434 : 2004

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

BOLTED BONNET STEEL GATE VALVES FOR THE PETROLEUM, PETROCHEMICAL AND ALLIED INDUSTRIES
Superseded date

25-08-2022

Published date

01-01-2004

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

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 dispatch
Annex A (informative) Information to be specified by
                      the purchaser
Annex B (informative) Identification of valve terms
Bibliography

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

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy

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