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BS EN ISO 1179-1:2013

Current
Current

The latest, up-to-date edition.

Connections for general use and fluid power. Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing Threaded ports
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-11-2013

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Dimensions
5 Test methods
6 Designation of ports
7 Identification statement (reference to this
  part of ISO 1179)
Annex A (informative) - Port depths from ISO 1179:1981 used
        in pneumatic applications where stud ends interface
        with ISO 7-1 male taper threads
Bibliography

Describes 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.

This part of ISO1179 specifies dimensions for ports with ISO228-1 threads for use with non-adjustable stud ends described in ISO1179-2, ISO1179-3 and ISO1179-4 and with adjustable stud ends described in ISO1179-3.

Ports in accordance with this part of ISO1179 are applicable for use with

  • ISO1179-2 heavy-duty (S series) stud ends with type E sealing at working pressures up to 63MPa (630bar) and light-duty (L series) stud ends at working pressures up to 25MPa (250bar),

  • ISO1179-3 light-duty (L series) stud ends with type G sealing at working pressures up to 31,5MPa (315bar) and ISO1179-3 light-duty (L series) adjustable stud ends with type H sealing at working pressures up to 20MPa (200bar), and

  • ISO1179-4 stud ends with type B sealing at working pressures up to 40MPa (400bar) for the S series, up to 25MPa (250bar) for the L series, and up to 10MPa (100bar) for the LL series,

except for the G2 size port, which in hydraulic fluid power systems is used mainly with accumulators and for which ISO1179-3 and ISO1179-4 do not specify stud ends. The permissible working pressure depends upon size, materials, design, working conditions, application, etc.

Users of this part of ISO1179 should ensure that there is sufficient material around the port to maintain the pressure.

NOTE The introduction of this part of ISO1179 gives recommendations for ports and stud ends to be used for new designs in hydraulic and pneumatic fluid power applications.

Committee
MCE/18/-/4
DevelopmentNote
Supersedes 01/714272 DC & 05/30135256 DC. (02/2009) Supersedes 12/30260519 DC. (11/2013)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 1179-1:2013 Identical
EN ISO 1179-1:2013 Identical

BS 4368-1(1998) : 1998 METALLIC TUBE CONNECTORS FOR FLUID POWER AND GENERAL USE - PART 1: SPLIT COLLET COMPRESSION FITTINGS
14/30284897 DC : 0 BS 4368-1(1998) + A1 - METALLIC TUBE CONNECTORS FOR FLUID POWER AND GENERAL USE - PART 1: SPLIT COLLET COMPRESSION FITTINGS

ISO 11926-2:1995 Connections for general use and fluid power Ports and stud ends with ISO 725 threads and O-ring sealing Part 2: Heavy-duty (S series) stud ends
ISO 8434-1:2007 Metallic tube connections for fluid power and general use Part 1: 24 degree cone connectors
ISO 5598:2008 Fluid power systems and components Vocabulary
ISO 1101:2017 Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form, orientation, location and run-out
ISO 9974-1:1996 Connections for general use and fluid power Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing Part 1: Threaded ports
ISO 9974-3:1996 Connections for general use and fluid power — Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing — Part 3: Stud ends with metal-to-metal sealing (type B)
ISO 9974-2:1996 Connections for general use and fluid power — Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing — Part 2: Stud ends with elastomeric sealing (type E)
ISO 8434-2:2007 Metallic tube connections for fluid power and general use — Part 2: 37 degree flared connectors
ISO 1179-4:2007 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 6149-3:2006 Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing Part 3: Dimensions, design, test methods and requirements for light-duty (L series) stud ends
ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation
ISO 1302:2002 Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation
ISO 6149-2:2006 Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing Part 2: Dimensions, design, test methods and requirements for heavy-duty (S series) stud ends
ISO 6149-1:2006 Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing Part 1: Ports with truncated housing for O-ring seal
ISO 8434-4:1995 Metallic tube connections for fluid power and general use Part 4: 24 degree cone connectors with O-ring weld-on nipples
ISO 11926-3:1995 Connections for general use and fluid power Ports and stud ends with ISO 725 threads and O-ring sealing Part 3: Light-duty (L series) stud ends
ISO 1179-2:2013 Connections for general use and fluid power — Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing — Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E)
ISO 16030:2001 Pneumatic fluid power — Connections — Ports and stud ends
ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation
ISO 1179-3:2007 Connections for general use and fluid power Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing Part 3: Light-duty (L series) stud ends with sealing by O-ring with retaining ring (types G and H)
ISO 11926-1:1995 Connections for general use and fluid power Ports and stud ends with ISO 725 threads and O-ring sealing Part 1: Ports with O-ring seal in truncated housing

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