Hose fittings with clamp units - Part 2: Hose side parts of hose tail

This European Standard specifies requirements for the hose tail of hose fittings according to EN 14420 1 for use with clamp units according to EN 14420 3. Furthermore, it specifies materials for hose fittings with clamp units according to EN 14420-4 to EN 14420-8.
Maximum working pressure is 25 bar;  maximum working temperature is 65 °C.

Schlaucharmaturen mit Klemmfassungen - Teil 2: Schlauchseitige Stutzenteile

Dieses Dokument legt Anforderungen für den schlauchseitigen Stutzenteil von Schlaucharmaturen nach EN 14420 1 zur Verwendung mit Klemmfassungen nach EN 14420 3 fest. Darüber hinaus legt es Werkstoffe für Schlaucharmaturen mit Klemmfassungen nach EN 14420 4 bis EN 14420 8 fest.
Der höchstzulässige Arbeitsdruck beträgt 25 bar ), die höchstzulässige Arbeitstemperatur beträgt 65 °C.

Raccords pour flexibles avec demi-coquille - Partie 2 : Douilles pour flexibles

Le présent document spécifie les exigences applicables aux douilles pour raccords pour flexibles conformes à l’EN 14420 1, destinées à être utilisées avec des demi-coquilles conformes à l’EN 14420 3. En outre, il spécifie les matériaux pour raccords pour flexibles avec demi-coquille conformes aux EN 14420-4 à EN 14420-8.
La pression de service maximale est de 25 bar ), la température de service maximale est 65 °C.

Cevni fitingi z objemkami - 2. del: Stranski cevni nastavki

General Information

Status
Published
Public Enquiry End Date
08-Sep-2021
Publication Date
08-Sep-2022
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
07-Sep-2022
Due Date
12-Nov-2022
Completion Date
09-Sep-2022

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Standards Content (sample)

SLOVENSKI STANDARD
SIST EN 14420-2:2022
01-oktober-2022
Nadomešča:
SIST EN 14420-2:2013
Cevni fitingi z objemkami - 2. del: Stranski cevni nastavki
Hose fittings with clamp units - Part 2: Hose side parts of hose tail
Schlaucharmaturen mit Klemmfassungen - Teil 2: Schlauchseitige Stutzenteile
Raccords pour flexibles avec demi-coquille - Partie 2 : Douilles pour flexibles
Ta slovenski standard je istoveten z: EN 14420-2:2022
ICS:
23.040.60 Prirobnice, oglavki in spojni Flanges, couplings and joints
elementi
SIST EN 14420-2:2022 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 14420-2:2022
---------------------- Page: 2 ----------------------
SIST EN 14420-2:2022
EN 14420-2
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2022
EUROPÄISCHE NORM
ICS 23.040.70 Supersedes EN 14420-2:2013
English Version
Hose fittings with clamp units - Part 2: Hose side parts of
hose tail

Raccords pour flexibles avec demi-coquille - Partie 2 : Schlaucharmaturen mit Klemmfassungen - Teil 2:

Douilles pour flexibles Schlauchseitige Stutzenteile
This European Standard was approved by CEN on 24 July 2022.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,

Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and

United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14420-2:2022 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN 14420-2:2022
EN 14420-2:2022 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

1 Scope .................................................................................................................................................................... 4

2 Normative references .................................................................................................................................... 4

3 Terms and definitions ................................................................................................................................... 5

4 Dimensions ........................................................................................................................................................ 5

5 Materials ............................................................................................................................................................. 8

6 Marking ............................................................................................................................................................... 9

7 Type testing and quality control ................................................................................................................ 9

Bibliography ................................................................................................................................................................. 10

---------------------- Page: 4 ----------------------
SIST EN 14420-2:2022
EN 14420-2:2022 (E)
European foreword

This document (EN 14420-2:2022) has been prepared by Technical Committee CEN/TC 218 “Rubber and

plastics hoses and hose assemblies”, the secretariat of which is held by BSI.

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 February 2023, and conflicting national standards shall

be withdrawn at the latest by February 2023.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CEN shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN 14420-2:2013.
In comparison to EN 14420-2:2013, the following changes have been made:
— In Clause 2 the normative references have been updated;

— In Clause 4, Table 1, for nominal size 100, the value of l has been changed from 96 mm to 106 mm.

The EN 14420 series, Hose fittings with clamp units, consists of the following parts:

— Part 1: Requirements, types of fixing and connection, designation and testing
— Part 2: Hose side parts of hose tail
— Part 3: Clamp units, bolted or pinned
— Part 4: Flange connections
— Part 5: Threaded connections
— Part 6: TW tank truck couplings
— Part 7: Cam locking couplings
— Part 8: Symmetrical half coupling (Guillemin system)

Any feedback and questions on this document should be directed to the users’ national standards body.

A complete listing of these bodies can be found on the CEN website.

According to the CEN-CENELEC Internal Regulations, the national standards organisations of the

following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia,

Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,

Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North

Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the United

Kingdom.
---------------------- Page: 5 ----------------------
SIST EN 14420-2:2022
EN 14420-2:2022 (E)
1 Scope

This document specifies requirements for the hose tail of hose fittings according to EN 14420-1 for use

with clamp units according to EN 14420-3. Furthermore, it specifies materials for hose fittings with clamp

units according to EN 14420-4 to EN 14420-8.
Maximum working pressure is 25 bar ; maximum working temperature is 65 °C.
2 Normative references

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.

EN 755-2, Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 2: Mechanical

properties

EN 1706, Aluminium and aluminium alloys - Castings - Chemical composition and mechanical properties

EN 1982, Copper and copper alloys - Ingots and castings
EN 10025-2, Hot rolled products of structural steels - Part
...

SLOVENSKI STANDARD
oSIST prEN 14420-2:2021
01-september-2021
Cevni fitingi z objemkami - 2. del: Stranski cevni nastavki
Hose fittings with clamp units - Part 2: Hose side parts of hose tail
Schlaucharmaturen mit Klemmfassungen - Teil 2: Schlauchseitige Stutzenteile
Raccords pour flexibles avec demi-coquille - Partie 2: Douilles pour flexibles
Ta slovenski standard je istoveten z: prEN 14420-2
ICS:
23.040.60 Prirobnice, oglavki in spojni Flanges, couplings and joints
elementi
oSIST prEN 14420-2:2021 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN 14420-2:2021
---------------------- Page: 2 ----------------------
oSIST prEN 14420-2:2021
DRAFT
EUROPEAN STANDARD
prEN 14420-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2021
ICS 23.040.70 Will supersede EN 14420-2:2013
English Version
Hose fittings with clamp units - Part 2: Hose side parts of
hose tail

Raccords pour flexibles avec demi-coquille - Partie 2: Schlaucharmaturen mit Klemmfassungen - Teil 2:

Douilles pour flexibles Schlauchseitige Stutzenteile

This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee

CEN/TC 218.

If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,

Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and

United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are

aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without

notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 14420-2:2021 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
oSIST prEN 14420-2:2021
prEN 14420-2:2021 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

1 Scope .................................................................................................................................................................... 4

2 Normative references .................................................................................................................................... 4

3 Terms and definitions ................................................................................................................................... 5

4 Dimensions ........................................................................................................................................................ 5

5 Materials ............................................................................................................................................................. 8

6 Marking ............................................................................................................................................................... 9

7 Type testing and quality control ................................................................................................................ 9

Bibliography ................................................................................................................................................................. 10

---------------------- Page: 4 ----------------------
oSIST prEN 14420-2:2021
prEN 14420-2:2021 (E)
European foreword

This document (prEN 14420-2:2021) has been prepared by Technical Committee CEN/TC 218 “Rubber

and plastics hoses and hose assemblies”, the secretariat of which is held by BSI.

This document is currently submitted to the CEN Enquiry.
This document will supersede EN 14420-2:2013.
In comparison to EN 14420-2:2013, the following changes have been made:
— In Clause 2 the normative references have been updated;

— In Clause 4, Table 1, for nominal size 100, the value of l has been changed from 96 mm to 106 mm.

EN 14420, Hose fittings with clamp units consists of the following parts:
— Part 1: Requirements, types of fixing and connection, designation and testing
— Part 2: Hose side parts of hose tail
— Part 3: Clamp units, bolted or pinned
— Part 4: Flange connections
— Part 5: Threaded connections
— Part 6: TW tank truck couplings
— Part 7: Cam locking couplings
— Part 8: Symmetrical half coupling (Guillemin system)
---------------------- Page: 5 ----------------------
oSIST prEN 14420-2:2021
prEN 14420-2:2021 (E)
1 Scope

This document specifies requirements for the hose tail of hose fittings according to EN 14420-1 for use

with clamp units according to EN 14420-3. Furthermore, it specifies materials for hose fittings with

clamp units according to EN 14420-4 to EN 14420-8.
Maximum working pressure is 25 bar ; maximum working temperature is 65 °C.
2 Normative references

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.

EN 755-2, Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 2: Mechanical

properties

EN 1706, Aluminium and aluminium alloys - Castings - Chemical composition and mechanical properties

EN 1982, Copper and copper alloys - Ingots and castings

EN 10025-2, Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy

structural steels
EN 10088-1, Stainless steels - Part 1: List of stainless steels
EN 10213, Steel castings for pressure purposes

EN 10217-1, Welded steel tubes for pressure purposes - Technical delivery conditions - Part 1: Electric

welded and submerged arc welded non-alloy steel tubes with specified room temperature properties

EN 10283, Corrosion resistant
...

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