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PREN 1591 : DRAFT 94

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

FLANGES AND THEIR JOINTS - DESIGN RULES FOR GASKETED CIRCULAR FLANGE CONNECTIONS
Superseded date

01-04-2001

Published date

12-01-2013

Foreword
1 Scope
  1.1 General
  1.2 Requirements for the calculation
  1.3 Validity
2 Notation
  2.1 Use of figures
  2.2 Subscripts and special symbols
  2.3 Symbols
  2.4 Terminology
3 Parameters
  3.1 Flange parameters
  3.2 Bolt parameters
  3.3 Gasket parameters
4 Forces
  4.1 Loads
  4.2 Compliance of the joint
  4.3 Minimum forces
  4.4 Forces in assembly conditions
  4.5 Forces in subsequent conditions
  4.6 Flange rotation
5 Load limits
  5.1 Bolts
  5.2 Gaskets
  5.3 Integral flange, stub or collar
  5.4 Blank flange
  5.5 Loose flange with stub or collar
Annexes
A (informative) Material characteristics of gaskets
B (informative) Alternative determination of some material
                characteristics for gaskets
C (informative) Requirements for limitation of non-uniformity
                gasket stress
D (informative) Scatter of bolting-up methods

Specifies the design rules for bolted, gasketed circular flange joints.

Committee
TC 74
DocumentType
Draft
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

Standards Relationship
94/709845 DC : DRAFT AUG 1994 Identical

DIN 2696:1999-08 Lenticular ring joint gaskets for flanged joints
00/717115 DC : DRAFT NOV 2000 PREN 12516-2 - INDUSTRIAL VALVES - SHELL DESIGN STRENGTH - PART 2: CALCULATION METHOD FOR STEEL VALVE SHELLS

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