NF ISO 8434-2

NF ISO 8434-2

February 2008
Standard Current

Metallic tube connections for fluid power and general use - Part 2 : 37° flared connectors

ISO 8434-2:2007 specifies general and dimensional requirements for the design and performance of 37° flared connectors that are suitable for use with ferrous and non-ferrous tubes with outside diameters from 6 mm to 50,8 mm, inclusive. These connectors are for use in fluid power and general applications within the limits of pressure and temperature specified. They are intended for the connection of tubes and hose fittings to ports in accordance with ISO 6149‑1, ISO 1179‑1, ISO 9974‑1 and ISO 11926‑1. (See ISO 12151‑5 for related hose fitting specification.) ISO 8434-2:2007 also specifies a performance and qualification test for 37° flared connectors.

See more
View the extract
Main informations

Collections

National standards and national normative documents

Publication date

February 2008

Number of pages

59 p.

Reference

NF ISO 8434-2

ICS Codes

23.100.40   Piping and couplings

Classification index

E48-064-2

Print number

1 - 05/02/2008

International kinship

ISO 8434-2:2007
Sumary
Metallic tube connections for fluid power and general use - Part 2 : 37° flared connectors

ISO 8434-2:2007 specifies general and dimensional requirements for the design and performance of 37° flared connectors that are suitable for use with ferrous and non-ferrous tubes with outside diameters from 6 mm to 50,8 mm, inclusive. These connectors are for use in fluid power and general applications within the limits of pressure and temperature specified.

They are intended for the connection of tubes and hose fittings to ports in accordance with ISO 6149‑1, ISO 1179‑1, ISO 9974‑1 and ISO 11926‑1. (See ISO 12151‑5 for related hose fitting specification.)

ISO 8434-2:2007 also specifies a performance and qualification test for 37° flared connectors.

Replaced standards (1)
E48-063
February 1986
Standard Cancelled
Hydraulic fluid. 37 degrees flare connector. Dimensions.

Cette norme s'adresse aux concepteurs et aux utilisateurs de systèmes utilisant des transmissions hydrauliques et leur permet d'assurer l'interchangeabilité des éléments de raccordement.

Table of contents
View the extract
  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    3
  • 4 Exigences relatives aux matériaux
    4
  • 5 Exigences pression/température
    5
  • 6 Désignation des connecteurs
    6
  • 7 Exigences pour les tubes
    8
  • 8 Dimensions et tolérances des cotes surplats
    10
  • 9 Conception
    10
  • 10 Filetages
    11
  • 11 Fabrication
    11
  • 12 Instructions de montage
    12
  • 13 Informations relatives à l'achat
    12
  • 14 Marquage des composants
    13
  • 15 Essais de performance et de qualification
    13
  • 16 Phrase d'identification (référence à la présente partie de l'ISO 8434)
    15
  • Annexe A (normative) Facteurs de réduction pour les connecteurs réduits
    43
  • Bibliographie
    51
ZOOM ON ... the Requirements department
To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!

With Requirements, quickly access the main part of the normative text!
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ