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PREN 1171 : DRAFT 2014

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

INDUSTRIAL VALVES - CAST IRON GATE VALVES
Superseded date

01-09-2015

Published date

23-06-2014

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Test procedures
6 Declaration of compliance
7 Designation
8 Marking, preparation for storage and transportation
Annex A (informative) - Information to be supplied by the customer
Annex B (normative) - Strength torque test
Annex C (normative) - Equivalence between EN and ISO cast iron
        material grades
Annex ZA (informative) - Relationship between this European
         Standard and the Essential Requirements of EU
         Directive 97/23/EC
Bibliography

Describes the requirements for cast iron gate valves with flanged ends, socket ends or spigot ends.

Committee
TC 69
DocumentType
Draft
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

Standards Relationship
14/30282872 DC : 0 Identical

02/540953 DC : DRAFT NOV 2002 PREN 14586 - SPECIFICATION FOR LANDING VALVES FOR DRY RISER AND OTHER DRY MAIN SYSTEMS FOR FIRE FIGHTING IN BUILDINGS

ISO 5210:2017 Industrial valves — Multi-turn valve actuator attachments
EN ISO 5210:2017 Industrial valves - Multi-turn valve actuator attachments (ISO 5210:2017)
ISO 1083:2004 Spheroidal graphite cast irons - Classification
EN 558:2017 Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves
EN 12266-2:2012 Industrial valves - Testing of metallic valves - Part 2: Tests, test procedures and acceptance criteria - Supplementary requirements
ISO 5922:2005 Malleable cast iron
EN 736-2:2016 Valves - Terminology - Part 2: Definition of components of valves
EN 12266-1:2012 Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements
EN 12351:2010 Industrial valves - Protective caps for valves with flanged connections
EN 12516-3:2002/AC:2003 VALVES - SHELL DESIGN STRENGTH - PART 3: EXPERIMENTAL METHOD
EN 12570:2000 Industrial valves - Method for sizing the operating element
ISO 185:2005 Grey cast irons Classification
EN 545:2010 Ductile iron pipes, fittings, accessories and their joints for water pipelines - Requirements and test methods
PREN 12516-4 : DRAFT 2011 INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 4: CALCULATION METHOD FOR VALVE SHELLS MANUFACTURED IN METALLIC MATERIALS OTHER THAN STEEL
EN 1092-2:1997 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
EN 19:2016 Industrial valves - Marking of metallic valves
ISO 2531:2009 Ductile iron pipes, fittings, accessories and their joints for water applications
EN 736-3:2008 Valves - Terminology - Part 3: Definition of terms

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