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BS EN 12560-7:2004

Current
Current

The latest, up-to-date edition.

Flanges and their joints. Gaskets for class-designated flanges Covered metal jacketed gaskets for use with steel flanges
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

06-14-2004

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Designation
  4.1 Range of Class designations
  4.2 Range of gasket sizes
  4.3 Gasket types
  4.4 Information to be supplied by the purchaser
5 Constructional details
  5.1 General details
  5.2 Metal jacket
      5.2.1 Metal jacket description
      5.2.2 Metal jacket material
  5.3 Soft filler
      5.3.1 Soft filler description
      5.3.2 Soft filler material
  5.4 Covering layers
      5.4.1 Covering layers description
      5.4.2 Covering layers material
  5.5 Inner and outer rings
      5.5.1 Inner and outer rings description
      5.5.2 Inner and outer rings material
  5.6 Attachment of facing
      5.6.1 Methods of attachment
      5.6.2 De-greasing of core
      5.6.3 Number of joins
      5.6.4 Excessive facing
  5.7 Integrity of facing attachment
  5.8 Construction characteristics details
6 Dimensions
7 Marking
8 Colour coding
9 Packaging
Annex A (informative) Information to be supplied by the
        purchaser
Annex B (information) A-deviation
Bibliography

Describes the construction, dimensions, and marking of covered metal Jacketed gaskets for use with flanges complying with prEN 1759-1 for Class 150, Class 300, Class 600, Class 900. Class 1 500 for sizes up to and including NPS 24, and for Class designation 2 500 up to and including NPS 12.

This European Standard specifies the construction, dimensions and marking of covered metal jacketed gaskets for use with flanges complying with prEN 1759-1 for Class 150, Class 300, Class 600, Class 900. Class 1 500 for sizes up to and including NPS 24, and for Class designation 2 500 up to and including NPS 12.

This European Standard does not extend to covered metal jacketed based heat exchanger gaskets with pass bars or large vessel gaskets but, in the lack of a dedicated document for such gaskets, the principles set down may be applied to them.

NOTE 1 Dimensions of other types of gaskets for use with flanges to prEN 1759-1, EN 1759-3 and EN 1759-4 are given in EN 12560-1, EN 12560-2, EN 12560-3, EN 12560-4, EN 12560-5 and EN 12560-6.

NOTE 2 Annex A lists information that should be supplied by the purchaser when ordering gaskets in circumstances where the choice of the gasket materials appropriate to the service is left to the supplier.

Committee
PSE/15
DevelopmentNote
Supersedes 01/713572 DC. (06/2004)
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Current
Supersedes

EN 1759-3:2003/AC:2004 FLANGES AND THEIR JOINTS - CIRCULAR FLANGES FOR PIPES, VALVES, FITTINGS AND ACCESSORIES, CLASS DESIGNATED - PART 3: COPPER ALLOY FLANGES
EN 1759-4:2003 Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4: Aluminium alloy flanges
ISO 6708:1995 Pipework components Definition and selection of DN (nominal size)
EN ISO 6708:1995 Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995)

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