EN ISO 1179-1:2013

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)

ISO 1179-1:2013 specifies dimensions for ports with ISO 228‑1 threads for use with non-adjustable stud ends described in ISO 1179‑2, ISO 1179‑3 and ISO 1179‑4 and with adjustable stud ends described in ISO 1179‑3.
Ports in accordance with ISO 1179-1:2013 are applicable for use 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), 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 pressures up to 20 MPa (200 bar), and 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 up 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 1179‑3 and ISO 1179‑4 do not specify stud ends. The permissible working pressure depends upon size, materials, design, working conditions, application, etc.

Leitungsanschlüsse für allgemeine Anwendung und Fluidtechnik - Einschraublöcher und Einschraubzapfen mit Gewinde nach ISO 228-1 und Elastomerdichtung oder metallener Dichtkante - Teil 1: Einschraublöcher (ISO 1179-1:2013)

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,
-   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, und
-   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 1179-3 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 à filetage ISO 228-1 à joint en élastomère ou étanchéité métal sur métal - Partie 1: Orifices filetés (ISO 1179-1:2013)

L'ISO 1179-1:2013 spécifie les dimensions des orifices avec filetage ISO 228-1 pour utilisation avec des éléments mâles non orientables décrits dans l'ISO 1179-2, l'ISO 1179-3 et l'ISO 1179-4 et pour des éléments mâles orientables décrits dans l'ISO 1179-3.
Les orifices conformes à l'ISO 1179-1:2013 peuvent être utilisés avec des éléments mâles ISO 1179-2 de série lourde (série S) avec joints de type E à des pressions d'utilisation jusqu'à 63 MPa (630 bar) et avec des éléments mâles de série légère (série L) à des pressions d'utilisation jusqu'à 25 MPa (250 bar), avec des éléments mâles ISO 1179-3 de série légère (série L) avec joints de type G à des pressions d'utilisation jusqu'à 31,5 MPa (315 bar) et avec des éléments mâles orientables ISO 1179-3 de série légère (série L) avec joints de type H à des pressions d'utilisation jusqu'à 20 MPa (200 bar), et avec des éléments mâles ISO 1179-4 avec joints de type B à des pressions d'utilisation jusqu'à 40 MPa (400 bar) pour la série S, jusqu'à 25 MPa (250 bar) pour la série L et jusqu'à 10 MPa (100 bar) pour la série LL, excepté pour l'orifice de taille G2, qui dans des systèmes de transmission hydraulique est utilisé principalement avec des accumulateurs et pour lequel l'ISO 1179-3 et l'ISO 1179-4 n'indiquent pas les éléments mâles. La pression d'utilisation admissible dépend des dimensions, des matériaux, de la conception, des conditions de fonctionnement, des applications, etc.

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 1179-1:2013)

Ta del standarda ISO 1179 določa mere odprtin z navoji po standardu ISO 228-1 za uporabo z neprilagodljivimi priključki, opisanimi v standardih ISO 1179-2, ISO 1179-3 in ISO 1179-4, ter za uporabo s prilagodljivimi priključki, opisanimi v standardu ISO 1179-3. Odprtine v skladu s tem delom standarda ISO 1179 se uporabljajo za – zelo obremenjene priključke ISO 1179-2 (vrsta S) s tesnjenjem tipa E pri delovnem tlaku do 63 MPa (630 barov) in malo obremenjene priključke (vrsta L) pri delovnem tlaku do 25 MPa (250 barov), – malo obremenjene priključke ISO 1179-3 (vrsta L) s tesnjenjem tipa G pri delovnem tlaku do 31,5 MPa (315 barov) in malo obremenjene prilagodljive priključke ISO 1179-3 (vrsta L) s tesnjenjem tipa H pri delovnem tlaku do 20 MPa (200 barov), – priključke ISO 1179-4 s tesnjenjem tipa B pri delovnem tlaku do 40 MPa (400 barov) za vrsto S, do 25 MPa (250 barov), za vrsto L in do 10 MPa (100 barov) za vrsto LL, razen za odprtino velikosti G2, ki se v hidravličnih pogonskih sistemih uporablja pretežno z akumulatorji in za katero standarda ISO 1179-3 in ISO 1179-4 ne določata priključkov. Dovoljeni delovni tlak je odvisen od velikosti, materialov, zasnove, delovnih pogojev, primerov uporabe ipd. Uporabniki tega dela standarda ISO 1179 naj bi zagotovili, da okolica odprtine vsebuje dovolj materiala za vzdrževanje tlaka.

General Information

• Status: Published
• Publication Date: 05-Nov-2013
• Withdrawal Date: 30-May-2014
• ICS: 23.100.40 - Piping and couplings
• Technical Committee: ECISS/TC 110 - Steel tubes, and iron and steel fittings
• Drafting Committee: ECISS/TC 110 - Steel tubes, and iron and steel fittings
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 06-Nov-2013
• Completion Date: 06-Nov-2013
• Ref Project: 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)

Relations

• Replaces: 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)
• Effective Date: 22-Feb-2012

Standards Content (Sample)

SLOVENSKI STANDARD
01-julij-2014
1DGRPHãþD
SIST EN ISO 1179-1:2008
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-
1:2013)
Leitungsanschlüsse für allgemeine Anwendung und Fluidtechnik - Einschraublöcher und
Einschraubzapfen mit Gewinde nach ISO 228-1 und Elastomerdichtung oder metallener
Dichtkante - Teil 1: Einschraublöcher (ISO 1179-1:2013)
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 (ISO 1179-1:2013)
Ta slovenski standard je istoveten z: EN ISO 1179-1:2013
ICS:
23.100.40 Cevna napeljava in sklopke Piping and couplings
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 1179-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2013
ICS 23.100.40 Supersedes EN ISO 1179-1:2008
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 1179-1:2013)
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 1179-
(ISO 1179-1:2013) 1:2013)
This European Standard was approved by CEN on 12 October 2013.

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
© 2013 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 1179-1:2013 E
worldwide for CEN national Members.

Contents Page
Foreword .3
Foreword
This document (EN ISO 1179-1:2013) has been prepared by Technical Committee ISO/TC 131 "Fluid power
systems" in collaboration with Technical Committee ECISS/TC 110 “Steel tubes, and iron and steel fittings”
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 May 2014, and conflicting national standards shall be withdrawn at the
latest by May 2014.
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.
This document supersedes EN ISO 1179-1:2008.
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, 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 the United Kingdom.
Endorsement notice
The text of ISO 1179-1:2013 has been approved by CEN as EN ISO 1179-1:2013 without any modification.

INTERNATIONAL ISO
STANDARD 1179-1
Second edition
2013-11-01
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 1179-1:2013(E)
©
ISO 2013
ISO 1179-1:2013(E)
© ISO 2013
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested 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 2013 – All rights reserved

ISO 1179-1:2013(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Dimensions . 2
5 Test methods . 3
6 Designation of ports . 3
7 Identification statement (reference to this part of ISO 1179) . 3
Annex A (informative) Port depths from ISO 1179:1981 used in pneumatic applications where
stud ends interface with ISO 7-1 male taper threads . 5
Bibliography . 6
ISO 1179-1:2013(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.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2. www.iso.org/directives
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. Details of any
patent rights identified during the development of the document will be in the Introduction and/or on
the ISO list of patent declarations received. www.iso.org/patents
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
The committee responsible for this document is ISO/TC 131, Fluid power systems, Subcommittee SC 4,
Connectors and similar products and components.
This second edition cancels and replaces the first edition (ISO 1179-1:2007), 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)
iv © ISO 2013 – All rights reserved

ISO 1179-1:2013(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 can 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 subcommittee 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 subcommittee 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 35 years of use has confirmed the performance requirements of
connection ends made from carbon steel. The stud end connections specified in ISO 1179-2, ISO 1179-3
1)
and ISO 1179-4 apply to connectors detailed in ISO 8434-1, ISO 8434-2 and ISO 8434-4 .
1) Withdrawn.
INTERNATIONAL STANDARD ISO 1179-1:2013(E)
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
CAUTION — The use of ports conforming to this part of ISO 1179 with stud ends conforming to
the relevant parts of ISO 6149, ISO 9974 and ISO 11926 could lead to a hazardous situation.
1 Scope
This part of ISO 1179 specifies dimensions for ports with ISO 228-1 threads for use with non-adjustable
stud ends described in ISO 1179-2, ISO 1179-3 and ISO 1179-4 and with adjustable stud ends described
in ISO 1179-3.
Ports in accordance with this part of ISO 1179 are applicable for use with
— ISO 1179-2 heavy-duty (S s
...