NF EN ISO 6149-1

NF EN ISO 6149-1

May 2019
Standard Cancelled

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

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.

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Main informations

Collections

National standards and national normative documents

Publication date

May 2019

Number of pages

16 p.

Reference

NF EN ISO 6149-1

ICS Codes

23.100.40   Piping and couplings

Classification index

E48-050-1

Print number

1

International kinship

ISO 6149-1:2019

European kinship

EN ISO 6149-1:2019
Sumary
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

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.

Replaced standards (1)
NF EN ISO 6149-1
June 2007
Standard Cancelled
Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 threads and O-ring sealing - Part 1 : ports with truncated housing for O-ring seal

Le présent document fait partie d'une série de 4 normes sur les orifices et éléments mâles à filetage métrique ISO 261 et joint torique. La présente partie de l'ISO 6149 spécifie les dimensions des orifices métriques utilisables avec les éléments mâles orientables et non orientables faisant l'objet de l'ISO 6149-2 et l'ISO 6149-3.

Standard replaced by (1)
NF EN ISO 6149-1
June 2022
Standard Current
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

<p>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.</p> <p>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.</p> <p>NOTE      The Introduction of this document gives recommendations for ports and stud ends to be used for new designs in hydraulic fluid power applications.</p> <p>[1] 1 bar = 0,1 MPa = 10<sup>5</sup> Pa; 1 MPa = 1 N/mm<sup>2</sup>.</p>

Table of contents
View the extract
  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Dimensions
  • 5 Avertissement relatif à l'interchangeabilité
  • 6 Méthodes d'essai
  • 7 Désignation des orifices
  • 8 Identification
  • 9 Phrase d'identification (référence au présent document)
  • Bibliographie
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