Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 4: Stud ends for general use only with metal-tometal sealing (type B) (ISO 1179-4:2007)

This part of ISO 1179 specifies dimensions, performance requirements and test procedures for stud ends with ISO 228-1 threads and metal-to-metal sealing for general use only. These stud ends should not be used for leak-free hydraulic fluid power applications. Stud ends in accordance with this part of ISO 1179 may be used at working pressures up to 40 MPa (400 bar) for the S series, up to 25 MPa (250 bar) for the L series, and up to 10 MPa (100 bar) for the LL series. The permissible working pressure depends upon size, materials, design, working conditions, application, etc. Conformance to the dimensional information in this part of ISO 1179 does not guarantee rated performance. Each manufacturer shall perform tests according to the specification contained in this part of ISO 1179 in order to ensure that components made to this part of ISO 1179 comply with the performance ratings.

Leitungsanschlüsse für allgemeine Anwendung und Fluidtechnik - Einschraublöcher und Einschraubzapfen mit Gewinde nach ISO 228-1 und Elastomerdichtung oder metallener Dichtkante - Teil 4: Einschraubzapfen mit metallener Dichtkante (Form B), nur für allgemeine Anwendung (ISO 1179-4:2007)

Dieser Teil von ISO 1179 legt Maße, Leistungsanforderungen und Prüfverfahren für Einschraubzapfen mit Gewinde nach ISO 228-1 mit metallener Dichtkante, nur für allgemeine Anwendung, fest. Diese Einschraub¬zapfen sollten nicht für leckagefreie hydraulische Kraftübertragungsanlagen verwendet werden.
Einschraubzapfen, die diesem Teil von ISO 1179 entsprechen, dürfen bei Arbeitsdrücken bis 40 MPa (400 bar) für die S-Reihe, bei Arbeitsdrücken bis 25 MPa (250 bar) für die L-Reihe und bei Arbeitsdrücken bis 10 MPa (100 bar) für die LL-Reihe eingesetzt werden. Der zulässige Arbeitsdruck ist von Größe, Werkstoffen, Konstruktion, Betriebsbedingungen, Anwendung usw. abhängig.
Übereinstimmung mit den Maßangaben in diesem Teil von ISO 1179 garantiert keine Nennleistung. Jeder Hersteller muss Prüfungen entsprechend den Festlegungen dieses Teils von ISO 1179 durchführen, um sicher¬zustellen, dass die nach diesem Teil von ISO 1179 hergestellten Bauteile mit den Nennleistungen übereinstimmen.
ANMERKUNG 1   Dieser Teil von ISO 1179 gilt für Verschraubungen nach ISO 8434-1 und ISO 8434 2.
ANMERKUNG 2   Die Einleitung dieses Teils von ISO 1179 enthält Empfehlungen für Einschraublöcher und  zapfen für Neukonstruktionen in hydraulischen und pneumatischen Kraftübertragungsanlagen.

Raccordements pour applications générales et transmissions hydrauliques et pneumatiques - Orifices et éléments mâles a filetage ISO 228-1 et joint en élastomere ou étanchéité métal sur métal - Partie 4: Éléments mâles pour applications générales uniquement avec étanchéité métal sur métal (type B) (ISO 1179-4:2007)

L'ISO 1179-4:2007 spécifie les dimensions, les exigences de performance et les modes opératoires d'essai des éléments mâles à filetage ISO 228-1 et l'étanchéité métal sur métal pour les applications générales uniquement. Ces éléments mâles ne doivent pas être utilisés pour des applications de transmissions hydrauliques étanches.

Priključki za splošno uporabo in za fluidno tehniko - Odprtine in priključki z navoji po ISO 228-1 in z elastomernim ali kovinskim tesnjenjem - 4. del: Priključki za splošno uporabo s kovinskim tesnjenjem (tip B) (ISO 1179-4:2007)

General Information

Status
Published
Publication Date
26-May-2008
Withdrawal Date
05-Apr-2007
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
13-May-2008
Due Date
18-Jul-2008
Completion Date
27-May-2008

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SLOVENSKI STANDARD
SIST EN ISO 1179-4:2008
01-julij-2008

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SR,62LQ]HODVWRPHUQLPDOLNRYLQVNLPWHVQMHQMHPGHO3ULNOMXþNL]D
VSORãQRXSRUDERVNRYLQVNLPWHVQMHQMHP WLS%  ,62
Connections for general use and fluid power - Ports and stud ends with ISO 228-1

threads with elastomeric or metal-to-metal sealing - Part 4: Stud ends for general use

only with metal-tometal sealing (type B) (ISO 1179-4:2007)

Leitungsanschlüsse für allgemeine Anwendung und Fluidtechnik - Einschraublöcher und

Einschraubzapfen mit Gewinde nach ISO 228-1 und Elastomerdichtung oder metallener

Dichtkante - Teil 4: Einschraubzapfen mit metallener Dichtkante (Form B), nur für

allgemeine Anwendung (ISO 1179-4:2007)
Raccordements pour applications générales et transmissions hydrauliques et

pneumatiques - Orifices et éléments mâles a filetage ISO 228-1 et joint en élastomere ou

étanchéité métal sur métal - Partie 4: Éléments mâles pour applications générales

uniquement avec étanchéité métal sur métal (type B) (ISO 1179-4:2007)
Ta slovenski standard je istoveten z: EN ISO 1179-4:2008
ICS:
23.100.40 Cevna napeljava in sklopke Piping and couplings
SIST EN ISO 1179-4:2008 en

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

---------------------- Page: 1 ----------------------
EUROPEAN STANDARD
EN ISO 1179-4
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2008
ICS 23.100.40
English Version
Connections for general use and fluid power - Ports and stud
ends with ISO 228-1 threads with elastomeric or metal-to-metal
sealing - Part 4: Stud ends for general use only with metal-to-
metal sealing (type B) (ISO 1179-4:2007)

Raccordements pour applications générales et Leitungsanschlüsse für allgemeine Anwendung und

transmissions hydrauliques et pneumatiques - Orifices et Fluidtechnik - Einschraublöcher und Einschraubzapfen mit

éléments mâles à filetage ISO 228-1 et joint en élastomère Gewinde nach ISO 228-1 und Elastomerdichtung oder

ou étanchéité métal sur métal - Partie 4: Éléments mâles metallener Dichtkante - Teil 4: Einschraubzapfen mit

pour applications générales uniquement avec étanchéité metallener Dichtkante (Form B), nur für allgemeine

métal sur métal (type B) (ISO 1179-4:2007) Anwendung (ISO 1179-4:2007)
This European Standard was approved by CEN on 25 March 2008.

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: rue de Stassart, 36 B-1050 Brussels

© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 1179-4:2008: E

worldwide for CEN national Members.
---------------------- Page: 2 ----------------------
EN ISO 1179-4:2008 (E)
Contents Page

Foreword..............................................................................................................................................................3

---------------------- Page: 3 ----------------------
EN ISO 1179-4:2008 (E)
Foreword

The text of ISO 1179-4:2007 has been prepared by Technical Committee ISO/TC 131 “Fluid power systems”

of the International Organization for Standardization (ISO) and has been taken over as EN ISO 1179-4:2008

by Technical Committee ECISS/TC 29 “Steel tubes and fittings for steel tubes” the secretariat of which is held

by UNI.

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 October 2008, and conflicting national standards shall be withdrawn at

the latest by October 2008.

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.

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.
Endorsement notice

The text of ISO 1179-4:2007 has been approved by CEN as a EN ISO 1179-4:2008 without any modification.

---------------------- Page: 4 ----------------------
INTERNATIONAL ISO
STANDARD 1179-4
First edition
2007-08-15
Connections for general use and fluid
power — Ports and stud ends with
ISO 228-1 threads with elastomeric or
metal-to-metal sealing —
Part 4:
Stud ends for general use only with
metal-to-metal sealing (type B)
Raccordements pour applications générales et transmissions
hydrauliques et pneumatiques — Orifices et éléments mâles à filetage
ISO 228-1 et joint en élastomère ou étanchéité métal sur métal —
Partie 4: Éléments mâles pour applications générales uniquement avec
étanchéité métal sur métal (type B)
Reference number
ISO 1179-4:2007(E)
ISO 2007
---------------------- Page: 5 ----------------------
ISO 1179-4:2007(E)
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ii © ISO 2007 – All rights reserved
---------------------- Page: 6 ----------------------
ISO 1179-4:2007(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies

(ISO member bodies). The work of preparing International Standards is normally carried out through ISO

technical committees. Each member body interested in a subject for which a technical committee has been

established has the right to be represented on that committee. International organizations, governmental and

non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the

International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.

International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.

The main task of technical committees is to prepare International Standards. Draft International Standards

adopted by the technical committees are circulated to the member bodies for voting. Publication as an

International Standard requires approval by at least 75 % of the member bodies casting a vote.

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

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

ISO 1179-4 was prepared by Technical Committee ISO/TC 131, Fluid power systems, Subcommittee SC 4,

Connectors and similar products and components.

This first edition of ISO 1179-4, together with ISO 1179-1, ISO 1179-2 and ISO 1179-3, cancels and replaces

ISO 1179:1981 which has been technically revised.

ISO 1179 consists of the following parts, under the general title Connections for general use and fluid

power — Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing:

⎯ Part 1: Threaded ports

⎯ Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E)

⎯ Part 3: Light-duty (L series) stud ends with sealing by O-ring with retaining ring (types G and H)

⎯ Part 4: Stud ends for general use only with metal-to-metal sealing (type B)
© ISO 2007 – All rights reserved iii
---------------------- Page: 7 ----------------------
ISO 1179-4:2007(E)
Introduction

In fluid power systems, power is transmitted and controlled through a fluid (liquid or gas) under pressure within

a circuit. In general applications, a fluid may be conveyed under pressure. Components are connected

through their threaded ports by fluid conductor connectors to tubes and pipes or to hose fittings and hoses.

For threaded ports and stud ends specified in new designs in hydraulic fluid power applications,

ISO/TC 131/SC 4 recommends that the ISO 6149 series be used because these International Standards

specify ports and stud ends with metric threads and O-ring sealing and because the sub-committee would like

to help users by recommending one preferred system. ISO/TC 131/SC 4 further recommends that threaded

ports and stud ends in accordance with the ISO 1179 series, ISO 9974 series and ISO 11926 series not be

used for new designs in hydraulic fluid power applications; these International Standards will be maintained

because they specify ports and stud ends that are currently used in hydraulic systems worldwide.

For threaded ports and stud ends specified in new designs in pneumatic fluid power applications,

ISO/TC 131/SC 4 recommends that ISO 16030 be used, except where products are to interface with ISO 7-1

threads, because the sub-committee would like to help users by recommending one preferred system.

ISO/TC 131/SC 4 further recommends that threaded ports and stud ends in accordance with the ISO 1179

series not be used for new designs in pneumatic fluid power applications; these International Standards will be

maintained because they specify ports and stud ends that are currently used in pneumatic systems worldwide.

Significant testing over more than 30 years of use has confirmed the performance requirements of connection

ends made from carbon steel. The stud end connections specified in ISO 1179 parts 2, 3 and 4 apply to

connectors detailed in ISO 8434 parts 1, 2 and 4.
iv © ISO 2007 – All rights reserved
---------------------- Page: 8 ----------------------
INTERNATIONAL STANDARD ISO 1179-4:2007(E)
Connections for general use and fluid power — Ports and stud
ends with ISO 228-1 threads with elastomeric or metal-to-
...

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