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I.S. EN 1171:2015

Current
Current

The latest, up-to-date edition.

INDUSTRIAL VALVES - CAST IRON GATE VALVES
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2015

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.

National Foreword
European 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

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

DocumentType
Standard
Pages
24
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
SN EN 1171 : 2016 Identical
NF EN 1171 : 2015 Identical
DIN EN 1171:2015-11 Identical
UNI EN 1171 : 2004 Identical
NBN EN 1171 : 2015 Identical
NEN EN 1171 : 2015 Identical
EN 1171:2015 Identical
UNE-EN 1171:2016 Identical
BS EN 1171:2015 Identical
NS EN 1171 : 2002 Identical

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 1562:2012 Founding - Malleable cast irons
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 12516-4:2014 Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel
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
EN 1563:2011 Founding - Spheroidal graphite cast irons
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
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
EN 1561:2011 Founding - Grey cast irons

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