SIST EN ISO 1179-1:2008

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 (ISO 1179-1:2007)

This part of ISO 1179 specifies dimensions for ports with ISO 228-1 threads for use with non-adjustable stud ends shown in I SO 1179-2, ISO 1179-3 and ISO 1179-4 and with adjustable stud ends shown in ISO 1179-3. Ports in accordance with this part o f ISO 1179 may be used:-with ISO 1179-2 heavy-duty (S series ) stud ends with type E sealing at working pressures up to 63 MPa (630 bar) and light-duty (L series) stud ends at working pressures up to 25 MPa (250 bar);-with ISO 1179-3 light-duty (L series) stud ends with type G sealing at working pressures up to 31,5 MPa (315 bar), and with ISO 1179-3 light-duty (L series) adjustable stud ends with type H sealing at working pres sures up to 20 MPa (200 bar);-with ISO 1179-4 stud ends with type B sealing at working pressures up to 40 MPa (400 bar) for the S series, up to 25 MPa (250 bar) for the L series, and u p to 10 MPa (100 bar) for the LL series, except for the G2 size port, which in hydraulic fluid power systems is used mainly with accumulators and for which ISO 1179-2, ISO 1179-3 and ISO 1179-4 do not specify stud ends. The permissible working pres sure depends upon size, materials, design, working conditions, application, etc. Users of this part of ISO 1179 should ensure that there is sufficient material around the port to maintain the pressure.

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

Dieser Teil von ISO 1179 legt die Maße für Einschraublöcher mit Gewinde nach ISO 228-1 für den Einsatz mit
nicht richtungseinstellbaren Einschraubzapfen nach ISO 1179-2, ISO 1179-3 und ISO 1179-4 sowie mit
richtungseinstellbaren Einschraubzapfen nach ISO 1179-3 fest.
Einschraublöcher, die diesem Teil von ISO 1179 entsprechen, dürfen verwendet werden:
- mit Einschraubzapfen der schweren Reihe (S-Reihe) mit Dichtung der Form E bei Arbeitsdrücken bis
63 MPa (630 bar) und Einschraubzapfen der leichten Reihe (L-Reihe) bei Arbeitsdrücken bis 25 MPa
(250 bar) nach ISO 1179-2;
- mit Einschraubzapfen der leichten Reihe (L-Reihe) mit Dichtung der Form G bei Arbeitsdrücken bis
31,5 MPa (315 bar) nach ISO 1179-3 und richtungseinstellbaren Einschraubzapfen der leichten Reihe
(L-Reihe) mit Dichtung der Form H bei Arbeitsdrücken bis 20 MPa (200 bar) nach ISO 1179-3;
- mit Einschraubzapfen mit Dichtung der Form B bei Arbeitsdrücken bis 40 MPa (400 bar) für die S-Reihe,
bis 25 MPa (250 bar) für die L-Reihe und bis 10 MPa (100 bar) für die LL-Reihe nach ISO 1179-4.
Ausgenommen sind G2-Einschraublöcher, die in hydraulischen Kraftübertragungsanlagen hauptsächlich mit
Akkumulatoren eingesetzt werden und für die in ISO 1179-2, ISO 1179-3 und ISO 1179-4 keine Einschraubzapfen
festgelegt sind. Der zulässige Arbeitsdruck ist von Größe, Werkstoffen, Konstruktion, Betriebsbedingungen,
Anwendung usw. abhängig.
Anwender dieses Teils von ISO 1179 sollten sicherstellen, dass der Werkstoff um das Einschraubloch für die
Beibehaltung des Druckes ausreicht.
ANMERKUNG 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 a joint en élastomere ou étanchéité métal sur métal - Partie 1: Orifices filetés (ISO 1179-1:2007)

L'ISO 1179-1:2007 spécifie les dimensions des orifices avec filetage ISO 228-1 pour utilisation avec des éléments mâles non orientables présentés dans l'ISO 1179-2, dans l'ISO 1179-3 et dans l'ISO 1179-4 et pour des éléments mâles orientables présentés dans l'ISO 1179-3.

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

General Information

• Status: Withdrawn
• Publication Date: 26-May-2008
• Withdrawal Date: 14-May-2014
• ICS: 23.100.40 - Piping and couplings
• Technical Committee: IFEK - Ferrous metals
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 14-May-2014
• Due Date: 06-Jun-2014
• Completion Date: 15-May-2014
• Ref Project: EN ISO 1179-1:2008 - 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 (ISO 1179-1:2007)

Relations

• Replaced By: SIST EN ISO 1179-1:2014 - 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 (ISO 1179-1:2013)
• Effective Date: 01-Jul-2014
• Replaced By: SIST EN ISO 1179-1:2014 - 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 (ISO 1179-1:2013)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 1179-1:2008
01-julij-2008
3ULNOMXþNL]DVSORãQRXSRUDERLQIOXLGQRWHKQLNR2GSUWLQHLQSULNOMXþNL]QDYRMLSR
,62LQ]HODVWRPHUQLPDOLNRYLQVNLPWHVQMHQMHPGHO1DYRMQHRGSUWLQH
,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 1: Threaded ports (ISO 1179-
1:2007)
Leitungsanschlüsse für allgemeine Anwendung und Fluidtechnik - Einschraublöcher und
Einschraubzapfen mit Gewinde nach ISO 228-1 und Elastomerdichtung oder metallener
Dichtkante - Teil 1: Einschraublöcher (ISO 1179-1:2007)
Raccordements pour applications générales et transmissions hydrauliques et
pneumatiques - Orifices et éléments mâles a filetage ISO 228-1 a joint en élastomere ou
étanchéité métal sur métal - Partie 1: Orifices filetés (ISO 1179-1:2007)
Ta slovenski standard je istoveten z: EN ISO 1179-1:2008
ICS:
23.100.40 Cevna napeljava in sklopke Piping and couplings
SIST EN ISO 1179-1:2008 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

EUROPEAN STANDARD
EN ISO 1179-1
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 1: Threaded ports (ISO 1179-1:2007)
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 à joint en élastomère Gewinde nach ISO 228-1 und Elastomerdichtung oder
ou étanchéité métal sur métal - Partie 1: Orifices filetés metallener Dichtkante - Teil 1: Einschraublöcher (ISO
(ISO 1179-1:2007) 1179-1:2007)
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 1179-1:2008: E
worldwide for CEN national Members.

---------------------- Page: 2 ----------------------

EN ISO 1179-1:2008 (E)
Contents Page
Foreword.3

2

---------------------- Page: 3 ----------------------

EN ISO 1179-1:2008 (E)
Foreword
The text of ISO 1179-1:2007 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 1179-1:2008
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 1179-1:2007 has been approved by CEN as a EN ISO 1179-1:2008 without any modification.

3

---------------------- Page: 4 ----------------------

INTERNATIONAL ISO
STANDARD 1179-1
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 1:
Threaded ports
Raccordements pour applications générales et transmissions
hydrauliques et pneumatiques — Orifices et éléments mâles à filetage
ISO 228-1 à joint en élastomère ou étanchéité métal sur métal —
Partie 1: Orifices filetés





Reference number
ISO 1179-1:2007(E)
©
ISO 2007

---------------------- Page: 5 ----------------------

ISO 1179-1:2007(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.


COPYRIGHT PROTECTED DOCUMENT


©  ISO 2007
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail [e-mail]
Web www.iso.org
Published in Switzerland

ii © ISO 2007 – All rights reserved

---------------------- Page: 6 ----------------------

ISO 1179-1:2007(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 1179-1 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 1179-1, together with ISO 1179-2, ISO 1179-3 and ISO 1179-4, 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 1179-1:2007(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.
Ports are an integral part of fluid power components, such as pumps, motors, valves, cylinders, etc.
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 recom
...