Reference number
ISO 6149-1:2022
© ISO 2025
International Standard
ISO 6149-1:2022
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
Edition 4
2022-06
Read sample
Published (Edition 4, 2022)

ISO 6149-1:2022

Language
Format
CHF 43
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Abstract

This document specifies dimensions for metric ports for use with the adjustable and non-adjustable stud ends as described in ISO 6149‑2 and ISO 6149‑3.

Ports in accordance with this document can be used at working pressures up to 63 MPa (630 bar[1]) for non-adjustable stud ends and 40 MPa (400 bar) for adjustable stud ends. The permissible working pressure depends upon port size, materials, design, working conditions, application, etc. See ISO 6149‑2 and ISO 6149‑3 for pressure ratings.

NOTE      The Introduction of this document gives recommendations for ports and stud ends to be used for new designs in hydraulic fluid power applications.

[1] 1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2.

General information

  • Status
     : Published
    Publication date
     : 2022-06
    Stage
    : International Standard published [60.60]
  • Edition
     : 4
    Number of pages
     : 6
  • Technical Committee :
    ISO/TC 131/SC 4
    ICS :
    23.100.40 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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