PREN 13547 : DRAFT 1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
INDUSTRIAL VALVES - COPPER ALLOY BALL VALVES
01-09-2013
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions
4 Requirements
4.1 Classification
4.2 Design
4.3 Functional characteristics
5 Test procedures
5.1 Production pressure testing
5.2 Seat leakage rates
6 Assessment of conformity
7 Designation
8 Marking
8.1 General
8.2 Body marking
8.3 Supplementary markings
9 Preparation for storage and transportation
9.1 Protection
9.2 Obturator position
9.3 Body ends
Annex A (normative) Materials
Annex B (normative) Pressure/temperature ratings
Annex C (normative) Determination of angular movement
of operating element - Method of test
Annex ZA (informative) Essential safety requirements
Clauses of this European
Standard addressing essential
requirements or other
provisions of EU directives
Bibliography
Specifies requirements for copper alloy ball valves having flanged threaded, capillary or compression ends in PN4 to PN63 and Class 150 and Class 300 and from DN6 to DN300.
| Committee |
TC 69
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
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