SIST EN IEC 60534-3-1:2019

Industrial-process control valves - Part 3-1: Dimensions - Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, angle pattern control valves (IEC 60534-3-1:2019)

This part of IEC 60534 specifies face-to-face (FTF) and centre-to-face (CTF) dimensions for given nominal sizes and pressure ratings of flanged, two-way, globe-type, straight pattern and angle pattern control valves. The nominal sizes included are DN 15 to DN 400 for straight pattern control valves and DN 15 to DN 400 for angle pattern control valves.

Stellventile für die Prozeßregelung - Teil 3-1: Abmessungen - Einbaulängen von geflanschten Durchgangsventilen und geflanschten Eckventilen (IEC 60534-3-1:2019)

Vannes de régulation des processus industriels - Partie 3-1: Dimensions - Dimensions face à face des vannes de régulation à soupape, à deux voies, à brides, à tête droite et dimensions face à axe des vannes de régulation à soupape, à deux voies, à brides, d'équerre (IEC 60534-3-1:2019)

L'IEC 60534-3-1:2019 spécifie les dimensions face à face (FAF) et face à axe (FAA) des vannes de régulation à brides, à deux voies, à soupape, à tête droite et à corps d'équerre présentant des tailles nominales et des caractéristiques assignées de pression données.
Cette deuxième édition annule et remplace la première édition parue en 2000. Cette édition constitue une révision technique.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
a) La présente norme a été étendue pour couvrir les dimensions face à face et les dimensions face à axe des vannes de régulation PN 160 et PN 250 (Classe 900 et Classe 1500)
b) Les définitions des dimensions bout à bout et des dimensions axe à bout ont été ajoutées pour les vannes avec faces d'emboîtement de brides dont les surfaces de contact de joint ne se trouvent pas aux extrémités de la vanne
c) Le Tableau 5 des valeurs d'ajustement "X" pour les dimensions bout à bout des vannes à tête droite avec extrémités de joint annulaire a été ajouté
d) Des références ANSI/ISA ont été ajoutées dans les Tableaux 1 à 4
e) Des références ANSI/ISA ont été ajoutées dans la bibliographie

Regulacijski ventili za industrijske procese - 3-1. del: Mere - Vgradne mere za prirobnice, dvopotne, kroglastega tipa, ravne in vgradne mere za središčne - prirobnice, dvopotnih, krogelnih, kotnih regulacijskih ventilov (IEC 60534-3-1:2019)

Ta del standarda IEC 60534 določa vgradne dolžine za dane nazivne velikosti in vrednosti tlaka za prirobnice, dvopotne, krogelne, ravne in kotne regulacijske ventile. Vključene nazivne velikosti so DN 15 do DN 400 za ravne regulacijske ventile in DN 15 do DN 400 za kotne regulacijske ventile.

General Information

• Status: Published
• Publication Date: 10-Jun-2019
• ICS: 23.060.40 - Pressure regulators
• ICS: 25.040.40 - Industrial process measurement and control
• Technical Committee: MOV - Measuring equipment for electromagnetic quantities
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 26-Apr-2019
• Due Date: 01-Jul-2019
• Completion Date: 11-Jun-2019
• Ref Project: EN IEC 60534-3-1:2019 - Industrial-process control valves - Part 3-1: Dimensions - Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, angle pattern control valves

Relations

• Replaces: SIST EN 60534-3-1:2001 - Industrial-process control valves -- Part 3-1: Dimensions - Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, angle pattern control valves
• Effective Date: 12-Apr-2019

Overview

EN IEC 60534-3-1:2019 - Industrial-process control valves - Part 3-1 - defines dimensional requirements for flanged, two-way, globe-type control valves. The standard specifies face-to-face (FTF) dimensions for straight (in-line) globe valves and centre-to-face (CTF) dimensions for angle-pattern globe valves for nominal sizes DN 15 to DN 400. It groups pressure ratings by nominal pressure (PN) and Class to limit the number of standard dimensions and extends coverage to higher ratings (including PN 160 / Class 900 and PN 250 / Class 1500).

Key topics

• Scope of dimensions: FTF for straight-pattern valves; CTF for angle-pattern valves (DN 15–DN 400).
• Definitions: clear definitions for straight pattern, angle pattern, FTF, CTF, end-to-end (ETE) and centre-to-end (CTE) where gasket contact surfaces are not at valve extremes.
• Dimension tables: standardized dimension values and associated tolerances are provided in Tables 1–4 for PN- and class-designated valves.
• Flange facings: dimensions include plain-face and raised-face flange facings as specified by the appropriate flange standard; ring-joint (RTJ) flange adjustments are addressed via an additional value (“X”) in Table 5.
• Tolerances and grouping: permitted tolerances on FTF/CTF are given; pressure ratings are grouped to reduce dimensional variants.
• Illustrations and references: figures show FTF/CTF and ETE/CTE relationships; normative reference to IEC 60534-1 for terminology and general considerations. ANSI/ISA references are also noted in the tables/bibliography.

Applications

EN IEC 60534-3-1:2019 is practical for:

• Valve manufacturers - to design and produce flanged globe valves with standardized installation lengths.
• Piping and plant engineers - for piping layout, spool piece design, and ensuring dimensional compatibility during plant design or upgrades.
• EPC contractors and fabricators - to specify valve face-to-face/centre-to-face dimensions in procurement documents and fabrication drawings.
• Maintenance and asset managers - for ordering spare valves, retrofits, or replacements that fit existing piping without rework.
• Compliance and inspection - to verify that supplied valves meet recognized dimensional standards.

Standardized FTF/CTF dimensions improve interchangeability, reduce installation issues, and streamline procurement and CAD modelling workflows.

Related standards

• IEC 60534-1 - Control valve terminology and general considerations (normative reference).
• Dimensional compliance should be coordinated with the relevant flange standards and any applicable national/regional piping codes. ANSI/ISA references are incorporated in the standard tables where applicable.

Keywords: EN IEC 60534-3-1:2019, face-to-face dimensions, centre-to-face dimensions, flanged control valves, globe-type valves, DN 15–DN 400, pressure ratings, valve dimensions standard.

Standards Content (Sample)

SLOVENSKI STANDARD
01-julij-2019
Nadomešča:
SIST EN 60534-3-1:2001
Regulacijski ventili za industrijske procese - 3-1. del: Mere - Vgradne mere za
prirobnice, dvopotne, kroglastega tipa, ravne in vgradne mere za središčne -
prirobnice, dvopotnih, krogelnih, kotnih regulacijskih ventilov (IEC 60534-3-1:2019)
Industrial-process control valves - Part 3-1: Dimensions - Face-to-face dimensions for
flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged,
two-way, globe-type, angle pattern control valves (IEC 60534-3-1:2019)
Stellventile für die Prozeßregelung - Teil 3-1: Abmessungen - Einbaulängen von
geflanschten Durchgangsventilen und geflanschten Eckventilen (IEC 60534-3-1:2019)
Vannes de régulation des processus industriels - Partie 3-1: Dimensions - Dimensions
face à face des vannes de régulation à soupape, à deux voies, à brides, à tête droite et
dimensions face à axe des vannes de régulation à soupape, à deux voies, à brides,
d'équerre (IEC 60534-3-1:2019)
Ta slovenski standard je istoveten z: EN IEC 60534-3-1:2019
ICS:
23.060.40 Tlačni regulatorji Pressure regulators
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 60534-3-1

NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2019
ICS 23.060.40; 25.040.40 Supersedes EN 60534-3-1:2000
English Version
Industrial-process control valves - Part 3-1: Dimensions - Face-
to-face dimensions for flanged, two-way, globe-type, straight
pattern and centre-to-face dimensions for flanged, two-way,
globe-type, angle pattern control valves
(IEC 60534-3-1:2019)
Vannes de régulation des processus industriels - Partie 3-1: Stellventile für die Prozeßregelung - Teil 3-1: Abmessungen
Dimensions - Dimensions face à face des vannes de - Einbaulängen von geflanschten Durchgangsventilen und
régulation à soupape, à deux voies, à brides, à tête droite et geflanschten Eckventilen
dimensions face à axe des vannes de régulation à (IEC 60534-3-1:2019)
soupape, à deux voies, à brides, d'équerre
(IEC 60534-3-1:2019)
This European Standard was approved by CENELEC on 2019-03-13. CENELEC 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 CENELEC 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 CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60534-3-1:2019 E

European foreword
The text of document 65B/1142/FDIS, future edition 2 of IEC 60534-3-1, prepared by SC 65B
"Measurement and control devices" of IEC/TC 65 "Industrial-process measurement, control and
automation" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2019-12-13
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2022-03-13
document have to be withdrawn
This document supersedes EN 60534-3-1:2000.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

Endorsement notice
The text of the International Standard IEC 60534-3-1:2019 was approved by CENELEC as a
European Standard without any modification.

Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60534-1 -  Industrial-process control valves - Part 1: Control EN 60534-1 -
valve terminology and general considerations

IEC 60534-3-1 ®
Edition 2.0 2019-02
INTERNATIONAL
STANDARD
Industrial-process control valves –

Part 3-1: Dimensions – Face-to-face dimensions for flanged, two-way, globe-

type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-

type, angle pattern control valves

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 23.060.40; 25.040.40 ISBN 978-2-8322-6512-3

– 2 – IEC 60534-3-1:2019 © IEC 2019
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Nominal sizes and pressure ratings . 6
4.1 Nominal sizes . 6
4.2 Pressure ratings . 6
5 Face-to-face and centre-to-face dimensions . 7
6 Tolerances . 7
7 Flange facings . 7
Bibliography . 13

Figure 1 – Face-to-face and centre-to-face dimensions . 6
Figure 2 – End-to-end and centre-to-end dimensions . 6
Figure 3 – Details of RTJ flanges . 7

Table 1 – Face-to-face dimensions for flanged, two-way, globe-style, straight pattern
control valves: PN-designated valves . 8
Table 2 – Face-to-face dimensions for flanged, two-way, globe-style, straight pattern
control valves: class-designated valves . 9
Table 3 – Centre-to-face dimensions for flanged, two-way, globe-style, angle pattern
control valves: PN-designated valves . 10
Table 4 – Centre-to-face dimensions for flanged, two-way, globe-style, angle pattern
control valves: class-designated valves . 11
Table 5 – Dimension “X” to be added to face-to-face dimensions of straight pattern
valves to obtain end-to-end dimensions of valves with ring joint ends . 12

IEC 60534-3-1:2019 © IEC 2019 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL-PROCESS CONTROL VALVES –

Part 3-1: Dimensions – Face-to-face dimensions for flanged,
two-way, globe-type, straight pattern and centre-to-face
dimensions for flanged, two-way, globe-type,
angle pattern control valves
FOREWORD
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International Standard IEC 60534-3-1 has been prepared by subcommittee 65B: Measurement
and control devices, of IEC technical committee 65: Industrial-process measurement, control
and automation.
This second edition cancels and replaces the first edition published in 2000. This edition
constitutes a technical revision.
The main changes with respect to the previous edition are listed below:
• this document has been extended to cover face-to-face dimensions and centre-to-face
dimensions for control valves PN 160 and PN 250 (Class 900 a
...