Industrial process control valves

This European Standard applies to all industrial process control valves (hereafter referred to as control valves).
This European Standard specifies the design and performance requirements including material, pressure/temperature ratings, dimensions, testing and marking.
The range of nominal size is:
-   DN 10; DN 15; DN 20; DN 25; DN 32; DN 40; DN 50; DN 65; DN 80; DN 100; DN 125; DN 150; DN 200; DN 250; DN 300; DN 350; DN 400; DN 450; DN 500; DN 600; DN 700; DN 750; DN 800; DN 900; DN 1 000; DN 1 200.
The range of PN is:
-   PN 10; PN 16; PN 25; PN 40; PN 63; PN 100; PN 160; PN 250; PN 320; PN 400.
The range of Class is:
-   Class 150; Class 300; Class 600; Class 900; Class 1 500; Class 2 500; Class 4 500.
Pinch valves are excluded from the scope of this European Standard.
Cast iron Class designated flanges are excluded from the scope of this European Standard.

Stellgeräte für die Prozessregelung

Diese Europäische Norm gilt für alle Typen von Stellgeräten für industrielle Prozesse (nachfolgend Stellge-räte genannt).
Sie legt Anforderungen für Konstruktion und Leistung einschließlich Werkstoff, Druck-/Temperaturwerte, Abmessungen, Prüfung und Kennzeichnung fest.
Der Bereich der Nennweite ist:
-   DN 10; DN 15; DN 20; DN 25; DN 32; DN 40; DN 50; DN 65; DN 80; DN 100; DN 125; DN 150; DN 200; DN 250; DN 300; DN 350; DN 400; DN 450; DN 500; DN 600; DN 700; DN 750; DN 800; DN 900; DN 1 000; DN 1 200.
Der Bereich der Nenndruckstufe PN ist:
-   PN 10; PN 16; PN 25; PN 40; PN 63; PN 100; PN 160; PN 250; PN 320; PN 400.
Der Bereich der Nenndruckklasse ist:
-   Class 150; Class 300; Class 600; Class 900; Class 1 500; Class 2 500; Class 4 500.
Quetschventile gehören nicht zum Anwendungsbereich dieser Europäischen Norm.
Nach Class bezeichnete Flansche aus Gusseisen sind aus dem Anwendungsbereich dieser Europäischen Norm ausgeschlossen.

Robinets de régulation des processus industriels

La présente Norme européenne s’applique à tous les robinets de régulation des processus industriels (désignés ci-après sous le nom de robinets de régulation).
La présente Norme européenne spécifie les exigences de conception et de performance, y compris les matériaux, la relation pression/température, les dimensions, les essais et le marquage.
La gamme des diamètres nominaux est la suivante :
   DN 10; DN 15; DN 20; DN 25; DN 32; DN 40; DN 50; DN 65; DN 80; DN 100; DN 125; DN 150; DN 200; DN 250; DN 300; DN 350; DN 400; DN 450; DN 500; DN 600; DN 700; DN 750; DN 800; DN 900, DN 1 000; DN 1 200.
La gamme des PN est la suivante :
   PN 10; PN 16; PN 25; PN 40; PN 63; PN 100; PN 160; PN 250; PN 320; PN 400.
La gamme des Class est la suivante :
   Class 150; Class 300; Class 600; Class 900; Class 1 500; Class 2 500; Class 4 500.
Les robinets à manchon déformable n’entrent pas dans le domaine d’application de la présente Norme européenne.
Les brides en fonte désignées Class n’entrent pas dans le domaine d’application de la présente Norme européenne.

Regulacijski ventili za industrijske procese

Ta evropski standard velja za vse regulacijske ventile za industrijske procese (v nadaljevanju regulacijski ventili). Ta evropski standard določa zahteve za konstrukcijo in delovanje, vključno z materialom, nazivnim tlakom/temperaturo, merami, preskušanjem in označevanjem. Razpon nazivne velikosti je: DN 10; DN 15; DN 20; DN 25; DN 32; DN 40; DN 50; DN 65; DN 80; DN 100; DN 125; DN 150; DN 200; DN 250; DN 300; DN 350; DN 400; DN 450; DN 500; DN 600; DN 700; DN 750; DN 800; DN 900; DN 1000; DN 1200. Razpon PN je: PN 10; PN 16; PN 25; PN 40; PN 63; PN 100; PN 160; PN 250; PN 320; PN 400. Razpon Class je:Class 150; Class 300; Class 600; Class 900; Class 1500; Class 2 500; Class 4 500. Iz obsega uporabe tega evropskega standarda so izvzeti membranski ventili. Iz obsega uporabe tega evropskega standarda so izvzete prirobnice iz litega železa, označene po Class.

General Information

Status
Published
Publication Date
10-Nov-2009
Current Stage
9093 - Decision to confirm - Review Enquiry

RELATIONS

Effective Date
14-Nov-2009

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Regulacijski ventili za industrijske proceseStellgeräte für die ProzessregelungRobinets de régulation des processus industrielsIndustrial process control valves23.060.40Pressure regulatorsICS:Ta slovenski standard je istoveten z:EN 1349:2009SIST EN 1349:2011en,fr,de01-april-2011SIST EN 1349:2011SLOVENSKI

STANDARDSIST EN 1349:2001/AC:2002SIST EN 1349:20011DGRPHãþD
SIST EN 1349:2011
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1349
November 2009 ICS 23.060.40 Supersedes EN 1349:2000English Version
Industrial process control valves
Robinets de régulation des processus industriels

Stellgeräte für die Prozessregelung This European Standard was approved by CEN on 10 October 2009.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,

B-1000 Brussels © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1349:2009: ESIST EN 1349:2011

EN 1349:2009 (E) 2 Contents Page Foreword ..............................................................................................................................................................3Introduction .........................................................................................................................................................41 Scope ......................................................................................................................................................52 Normative references ............................................................................................................................53 Terms and definitions ...........................................................................................................................73.1 Control valve ..........................................................................................................................................73.2 Control valve types ................................................................................................................................73.2.1 Control valves with a linear motion obturator ....................................................................................73.2.2 Control valves with a rotary motion obturator ...................................................................................73.3 Components ...........................................................................................................................................84 Symbols and abbreviations ..................................................................................................................95 Requirements .........................................................................................................................................95.1 Design .....................................................................................................................................................95.1.1 General ....................................................................................................................................................95.1.2 Materials .................................................................................................................................................95.1.3 Pressure/temperature ratings ...............................................................................................................95.1.4 Dimensions .......................................................................................................................................... 105.1.5 Operation ............................................................................................................................................. 125.2 Functional characteristics ................................................................................................................. 135.2.1 Shell design strength ......................................................................................................................... 135.2.2 Flow coefficients ................................................................................................................................. 135.2.3 Flow characteristic ............................................................................................................................. 135.2.4 Seat Leakage ....................................................................................................................................... 136 Test procedure .................................................................................................................................... 136.1 Shell design strength ......................................................................................................................... 136.2 Flow coefficient and inherent flow characteristic ........................................................................... 146.3 Seat leakage test ................................................................................................................................. 146.4 Rated travel test .................................................................................................................................. 147 Dead band test .................................................................................................................................... 147.1 General ................................................................................................................................................. 147.2 Packing leakage test .......................................................................................................................... 147.3 Additional tests ................................................................................................................................... 148 Inspection ............................................................................................................................................ 149 Designation ......................................................................................................................................... 1510 Marking and preparation for transportation .................................................................................... 1510.1 Marking ................................................................................................................................................ 1510.2 Preparation for transportation ........................................................................................................... 15Annex ZA (informative)

Relationship between this European Standard and the Essential

Requirements of EU Directive 97/23/EC ........................................................................................... 16Bibliography ..................................................................................................................................................... 17 SIST EN 1349:2011

EN 1349:2009 (E) 3 Foreword This document (EN 1349:2009) has been prepared by Technical Committee CEN/TC 69 “Industrial Valves”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2010, and conflicting national standards shall be withdrawn at the latest by May 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 1349:2000. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. SIST EN 1349:2011

EN 1349:2009 (E) 4 Introduction This European Standard has been established on the basis of different parts of EN 60534. The terminology specific to control valves is provided in EN 60534-1. The general valve terminology can be found in EN 736-1, EN 736-2 and EN 736-3. This document differs from EN 60534-3 by addition of basic series of face-to-face dimensions and addition of other control valve types. The testing requirements of EN 60534-4 are basically the same, but hydrostatic test makes reference to EN 12266-1 which is an harmonised European Standard. The marking requirements refer to EN 19 and EN 60534-5. SIST EN 1349:2011

EN 1349:2009 (E) 5 1 Scope This European Standard applies to all industrial process control valves (hereafter referred to as control valves). This European Standard specifies the design and performance requirements including material, pressure/temperature ratings, dimensions, testing and marking. The range of nominal size is:  DN 10; DN 15; DN 20; DN 25; DN 32; DN 40; DN 50; DN 65; DN 80; DN 100; DN 125; DN 150; DN 200; DN 250; DN 300; DN 350; DN 400; DN 450; DN 500; DN 600; DN 700; DN 750; DN 800; DN 900; DN 1 000; DN 1 200. The range of PN is:  PN 10; PN 16; PN 25; PN 40; PN 63; PN 100; PN 160; PN 250; PN 320; PN 400. The range of Class is:  Class 150; Class 300; Class 600; Class 900; Class 1 500; Class 2 500; Class 4 500. Pinch valves are excluded from the scope of this European Standard. Cast iron Class designated flanges are excluded from the scope of this European Standard. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 19:2002, Industrial valves — Marking of metallic valves EN 558:2008, 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 736-1:1995, Valves — Terminology — Part 1: Definition of types of valves EN 736-2:1997, Valves — Terminology — Part 2: Definition of components of valves EN 736-3:2008, Valves — Terminology — Part 3: Definition of terms EN 1092-1, Flanges and their joints — Circular flanges for pipes, valves, fittings and accessories, PN designated — Part 1: Steel flanges EN 1092-2:1997, Flanges and their joints — Circular flanges for pipes, valves, fittings and accessories, PN designated — Part 2: Cast iron flanges EN 1092-3:2003, Flanges and their joints — Circular flanges for pipes, valves, fittings and accessories, PN designated — Part 3: Copper alloy flanges EN 1759-1, Flanges and their joint — Circular flanges for pipes, valves, fittings and accessories, Class designated — Part 1: Steel flanges, NPS ½ to 24 SIST EN 1349:2011

EN 1349:2009 (E) 6 EN 1759-3:2003, Flanges and their joints — Circular flanges for pipes, valves, fittings and accessories, Class designated — Part 3: Copper alloy flanges EN 10226-1, Pipe threads where pressure tight joints are made on the threads — Part 1: Taper external threads and parallel internal threads — Dimensions, tolerances and designation EN 12266-1:2003, Industrial valves — Testing of valves — Part 1: Pressure tests, test procedures and acceptance criteria — Mandatory requirements EN 12516-1:2005, Industrial valves — Shell design strength — Part 1: Tabulation method for steel valve shells EN 12516-2:2004, Industrial valves — Shell design strength — Part 2: Calculation method for steel valve shells EN 12516-3:2002, Valves — Shell design strength — Part 3: Experimental method EN 12516-4:2008, Industrial valves — Shell design strength — Part 4: Calculation method for valve shells in metallic materials other than steel EN 12627, Industrial valves — Butt welding ends for steel valves EN 12760, Valves — Socket welding ends for steel valves EN 12982, Industrial valves — End-to-end and centre-to-end dimensions for butt welding end valves EN 60534-1:2005, Industrial-process control valves — Part 1: Control valve terminology and general considerations (IEC 60534-1:2005) EN 60534-2-1, Industrial-process control valves — Part 2-1: Flow capacity — Sizing equations for fluid flow under installed conditions (IEC 60534-2-1:1998) EN 60534-2-3, Industrial-process control valves — Part 2-3: Flow capacity — Test procedures (IEC 60534-2-3:1997) EN 60534-2-4, Industrial-process control valves — Part 2-4: Flow

capacity — Inherent flow characteristics and

rangeability (IEC 60534-2-4:2009) EN 60534-2-5, Industrial-process control valves — Part 2-5: Flow capacity; Sizing equations for fluid flow through multistage control valves with interstage recovery (IEC 60534-2-5:2003) EN 60534-4:2006, Industrial-process control valves — Part 4: Inspection and routine testing (IEC 60534-4:2006) EN 60534-5:2004, Industrial-process control valves — Part 5: Marking (IEC 60534-5:2004) EN 60534-9, Industrial-process control valves — Part 9: Test procedure for response measurements from step inputs (IEC 60534-9:2007) EN ISO 228-1, Pipe threads where pressure-tight joints are not made on the threads — Part 1: Dimensions, tolerances and designation (ISO 228-1:2000) ASME B1.20.1:1983, Pipe Threads, General Purpose, Inch SIST EN 1349:2011

EN 1349:2009 (E) 7 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 736-1:1995, EN 736-2:1997, EN 736-3:2008 and EN 60534-1:2005 and the following apply. NOTE The definitions are in agreement with the definitions given in EN 60534-1:2005, but the word "control" is added in the term to differentiate these definitions and the definitions given in EN 736-1:1995. It should be noted that the word "closure member" in EN 60534-1:2005 is replaced by the word "obturator" in this European Standard and in the different parts of EN 736. An alternative term which is commonly used is "plug". 3.1 Control valve 3.1.1 control valve power operated device which changes the fluid flow rate in a process control system, consisting of a valve con

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