UNE-EN 1171:2016
Current
The latest, up-to-date edition.
Industrial valves - Cast iron gate valves
Hardcopy , PDF
Spanish, Castilian, English
20-01-2016
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 Design
4.2 Functional characteristics
4.3 Strength torque
5 Test procedures
6 Declaration of compliance
7 Designation
8 Marking, preparation of storage and transportation
8.1 Marking
8.2 Preparation of storage and transportation
Annex A (informative) - Information to be supplied by the
customer
Annex B (normative) - Strength torque test
Annex C (normative) - Comparison between EN and ISO cast
iron material grades
Annex ZA (informative) - Clauses of this European standard
addressing essential requirements
or other provisions of EU Directives
Specifies the requirements for cast iron gate valves with flanged ends, socket ends or spigot ends. Applies to cast iron gate valves mainly used for industrial and general-purpose applications.
| Committee |
CTN 19
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
Asociacion Espanola de Normalizacion
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NF EN 1171 : 2015 | Identical |
| NBN EN 1171 : 2015 | Identical |
| NEN EN 1171 : 2015 | Identical |
| NS EN 1171 : 2002 | Identical |
| I.S. EN 1171:2015 | Identical |
| SN EN 1171 : 2016 | Identical |
| UNI EN 1171 : 2004 | Identical |
| BS EN 1171:2015 | Identical |
| EN 1171:2015 | Identical |
| DIN EN 1171:2015-11 | Identical |
| 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 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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