• NBN EN 13397 : 2002

    Current The latest, up-to-date edition.
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    Published date:  01-12-2013

    Publisher:  Belgian Standards

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    Table of Contents - (Show below) - (Hide below)

    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
    Annex B (informative) Information to be supplied by the
    Annex ZA (informative) Clauses of this European Standard
             addressing essential requirements or other
             provisions of EU Directives

    Abstract - (Show below) - (Hide below)

    Defines requirements for diaphragm valves with metallic shell materials.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher Belgian Standards
    Status Current
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