NF ISO 6162-1

NF ISO 6162-1

June 2013
Standard Current

Hydraulic fluid power - Flange connections with split or one-piece flange clamps and metric or inch screws - Part 1 : flange connectors, ports and mounting surfaces for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar), DN 13 to DN 127

ISO 6162-1:2012 gives general and dimensional specifications for flanged heads, split flange clamps (FCS and FCSM), one-piece flange clamps (FC and FCM), ports and mounting surfaces applicable to four-screw, split and one-piece flange clamp type tube connectors and hose fittings for use at pressures of 3,5 MPa (35 bar ) to 35 MPa (350 bar). It also specifies the dimensions of the seals to be used, as well as the grooves that house the seals. ISO 6162-1:2012 also recognizes the need to accommodate metric screw fasteners (type 1), as well as to provide a means to use existing inch screw fasteners (type 2). These connections are intended for application in hydraulic systems on industrial and commercial products where it is desired to avoid the use of threaded connectors. Surges of pressure higher than the nominal ratings will reduce the ability of the flange connections to retain the hydraulic fluid. This needs to be taken into account in the design of the hydraulic system.

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Main informations

Collections

National standards and national normative documents

Publication date

June 2013

Number of pages

30 p.

Reference

NF ISO 6162-1

ICS Codes

23.040.60   Flanges, couplings and joints
23.100.40   Piping and couplings

Classification index

E48-055-1

Print number

1 - 12/06/2013

International kinship

ISO 6162-1:2012
Sumary
Hydraulic fluid power - Flange connections with split or one-piece flange clamps and metric or inch screws - Part 1 : flange connectors, ports and mounting surfaces for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar), DN 13 to DN 127

ISO 6162-1:2012 gives general and dimensional specifications for flanged heads, split flange clamps (FCS and FCSM), one-piece flange clamps (FC and FCM), ports and mounting surfaces applicable to four-screw, split and one-piece flange clamp type tube connectors and hose fittings for use at pressures of 3,5 MPa (35 bar ) to 35 MPa (350 bar). It also specifies the dimensions of the seals to be used, as well as the grooves that house the seals.

ISO 6162-1:2012 also recognizes the need to accommodate metric screw fasteners (type 1), as well as to provide a means to use existing inch screw fasteners (type 2).

These connections are intended for application in hydraulic systems on industrial and commercial products where it is desired to avoid the use of threaded connectors.

Surges of pressure higher than the nominal ratings will reduce the ability of the flange connections to retain the hydraulic fluid. This needs to be taken into account in the design of the hydraulic system.

Replaced standards (1)
NF ISO 6162-1
August 2003
Standard Cancelled
Hydraulic fluid power - Flange connectors with split or one-piece flange clamps and metric or inch screws - Part 1 : flange connectors for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar), DN 13 to DN 127

Le présent document spécifie toutes les caractéristiques générales et dimensionnelles des collets pour brides, des demi-brides (FCS), des brides monobloc (FC) et des orifices utilisés pour le raccordement par demi-brides et bride monobloc à quatre vis sur tubes et tuyauteries rigides ou flexibles, pour des pressions d'utilisation de 3,5 MPa à 35 MPa.

Table of contents
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  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    2
  • 4 Matériau
    2
  • 5 Choix
    3
  • 6 Dimensions et tolérances
    4
  • 7 Protection contre la corrosion
    4
  • 8 Exigences de pression/température
    5
  • 9 Marquage
    6
  • 10 Désignation des raccordements à bride et de leurs parties
    6
  • Annexe A (informative) Modes opératoires d'assemblage recommandés et niveaux de couple de serrage pour les raccordements à bride conformes à l'ISO 6162-1
    19
  • Annexe B (informative) Code de désignation et code dimensionnel des joints toriques
    21
  • Bibliographie
    22
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