EN 12516-4:2014

Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel

This European Standard specifies the calculation method for valve shells manufactured in metallic materials other than steel. The loadings to be accounted for are in accordance with EN 12516-2.
Design methods are in accordance with EN 12516-2, design by formulae according to the relevant clauses.

Industriearmaturen - Gehäusefestigkeit - Teil 4: Berechnungsverfahren für drucktragende Gehäuse von Armaturen aus anderen metallischen Werkstoffen als Stahl

Diese Europäische Norm legt das Berechnungsverfahren für drucktragende Gehäuse von Armaturen aus anderen metallischen Werkstoffen als Stahl fest. Die zu berücksichtigenden Beanspruchungen müssen EN 12516-2 entsprechen.
Konstruktionsverfahren müssen EN 12516-2 und die Konstruktionsberechnung den jeweiligen zutreffenden Abschnitten entsprechen.

Robinetterie industrielle - Résistance mécanique des enveloppes - Partie 4: Méthode de calcul relative aux enveloppes d'appareils de robinetterie en matériaux métalliques autres que l'acier

La présente Norme Européenne spécifie la méthode de calcul relative aux enveloppes d'appareils de robinetterie en matériaux métalliques autres que l’acier. Les cas de charge à prendre en compte sont conformes à l’EN 12516-2.
Les méthodes de conception sont conformes à l'EN 12516-2, pour la conception par formules selon les paragraphes appropriés.

Industrijski ventili - Trdnost ohišja - 4. del: Metoda za izračun ohišij ventilov iz nejeklenih kovinskih materialov

Dodani so manjkajoči razredi litega železa. Dodan je varnostni faktor za temprano železovo litino. Popravljeni so varnostni faktorji za feritne razrede. Upoštevani so komentarji svetovalca CEN glede direktive o tlačni opremi (PED) v prejšnji izdaji.

General Information

• Status: Withdrawn
• Publication Date: 28-Oct-2014
• Withdrawal Date: 11-Sep-2018
• ICS: 23.060.01 - Valves in general
• Technical Committee: CEN/TC 69 - Industrial valves
• Drafting Committee: CEN/TC 69/WG 1 - Basic standards
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 12-Sep-2018
• Directive: 2014/68/EU - Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of pressure equipment
• Directive: 97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
• Mandate: M/071 - Mandate to CEN for standardization in the field of Pressure equipment
• Ref Project: SIST EN 12516-4:2015 - Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel

Relations

• Replaces: EN 12516-4:2008 - Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel
• Effective Date: 05-Nov-2014
• Merged Into: EN 12516-4:2014+A1:2018 - Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel
• Effective Date: 18-Jan-2023
• Amended By: EN 12516-4:2014/FprA1 - Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel
• Effective Date: 16-Dec-2015

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Industriearmaturen - Gehäusefestigkeit - Teil 4: Berechnungsverfahren für drucktragende Gehäuse von Armaturen aus anderen metallischen Werkstoffen als StahlRobinetterie industrielle - Résistance mécanique des enveloppes - Partie 4: Méthode de calcul relative aux enveloppes d'appareils de robinetterie en matériaux métalliques autres que l'acierIndustrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel23.060.01Ventili na splošnoValves in generalICS:Ta slovenski standard je istoveten z:EN 12516-4:2014SIST EN 12516-4:2015en,fr,de01-januar-2015SIST EN 12516-4:2015SLOVENSKI
STANDARDSIST EN 12516-4:20081DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12516-4
October 2014 ICS 23.060.01 Supersedes EN 12516-4:2008English Version
Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel
Robinetterie industrielle - Résistance mécanique des enveloppes - Partie 4: Méthode de calcul relative aux enveloppes d'appareils de robinetterie en matériaux métalliques autres que l'acier
Industriearmaturen - Gehäusefestigkeit - Teil 4: Berechnungsverfahren für drucktragende Gehäuse von Armaturen aus anderen metallischen Werkstoffen als StahlThis European Standard was approved by CEN on 9 August 2014.
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-CENELEC 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-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12516-4:2014 ESIST EN 12516-4:2015

Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC (PED) . 20 Bibliography . 21
4 Interrelation of thickness definitions For interrelation of thickness definitions refer to EN 12516-2:2014, Clause 4. 5 Requirements 5.1 General The calculation method for a valve shell in materials other than steel shall be in accordance with EN 12516-2. The choice of materials and their parameters shall be taken from the following clauses of this European Standard. 5.2 Materials — Cast iron 5.2.1 Allowable grades Materials shall be in accordance with Table 2. SIST EN 12516-4:2015

Material properties shall be taken from the standards listed in Table 2. 5.2.2 Strength values Tensile strength values for grey cast iron shall be taken from EN 1561. For the tensile strength value of malleable iron grade EN-GJMB-300-6, to be used in the calculation, 300 MPa shall be taken. The strength values for malleable cast iron grade EN-GJMB-350-10 shall be in accordance with Table 3. Table 3 — Malleable cast iron — Strength values Material designation Strength characteristics Rp0,2/t at calculation temperature in °C 20 100 150 200 250 300 350 MPa EN-GJMB-350-10 200 190 180 160 150 140 120
The strength values for spheroidal graphite cast iron grades shall be in accordance with Table 4, 5 or 6. SIST EN 12516-4:2015

Table 5 — Spheroidal graphite cast iron — Strength values for wall thickness > 30 mm up to 60 mm Material designation Strength characteristics Rp0,2/t at calculation temperature in °C 20 100 150 200 250 300 350 MPa EN-GJS-350-22 LT 210 200 190 170 160 145 130 EN-GJS-350-22 RT 220 210 200 180 170 150 140 EN-GJS-400-18 LT 230 220 210 190 180 165 145 EN-GJS-400
...