UNI EN 13397 : 2003
Current
The latest, up-to-date edition.
INDUSTRIAL VALVES - DIAPHRAGM VALVES MADE OF METALLIC MATERIALS
28-01-2003
Foreword
1. Scope
2. Normative references
3. Terms and definitions
4. Requirements
4.1 Design
4.1.1 Materials
4.1.2 Pressure/temperature ratings
4.1.3 Dimensions
4.1.4 Operation
4.1.5 Construction
4.2 Functional characteristics
4.2.1 Shell design strength
4.2.2 Seat leakage
4.2.3 Operating element
5. Test methods
6. Inspection
7. Designation
8. Marking, preparation for storage and transportation
8.1 Marking
8.1.1 General
8.1.2 Additional markings
8.2 Preparation for storage and transportation
8.2.1 Corrosion
8.2.2 Ends
Annex A (normative) Cast iron and copper alloy shell
materials
Annex B (informative) Information to be supplied by the
purchaser
Annex ZA (informative) Clauses of this European Standard
addressing essential requirements or other
provisions of EU Directives
Defines requirements for diaphragm valves with metallic shell materials.
| Committee |
TC 53
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Standards | Relationship |
| NF EN 13397 : 2002 | Identical |
| NBN EN 13397 : 2002 | Identical |
| NEN EN 13397 : 2001 | Identical |
| NS EN 13397 : 1ED 2002 | Identical |
| I.S. EN 13397:2002 | Identical |
| UNE-EN 13397:2002 | Identical |
| SN EN 13397 : 2001 | Identical |
| BS EN 13397:2002 | Identical |
| EN 13397:2001 | Identical |
| DIN EN 13397:2002-03 | Identical |
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