International Standard
ISO 6164:2018
Hydraulic fluid power — Four-screw, one-piece square flange connections for use at pressures of 42 MPa, DN 25 to 80
Reference number
ISO 6164:2018
Edition 2
2018-06
© ISO 2024
International Standard
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Published (Edition 2, 2018)
This standard was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 6164:2018

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CHF 96
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Abstract

This document gives general and dimensional specifications for flanged heads, flange clamps, ports and mounting surfaces applicable to four-screw, one-piece square flange clamp type tube connectors and hose fittings for use at a pressure of 42 MPa [420 bar[1]]. It also specifies the dimensions of the seals to be used, as well as the grooves that house the seals.

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.

[1] 1 bar = 0,1 MPa = 105 Pa; 1 Pa = 1 N/m2.

General information

  • Status
     : Published
    Publication date
     : 2018-06
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 2
    Number of pages
     : 14
  • 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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