• FM 1230 : 2013

    Current The latest, up-to-date edition.

    ANTI-WATER HAMMER CHECK VALVES

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    Published date:  16-01-2014

    Publisher:  Factory Mutual Research Corporation

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

    1. INTRODUCTION
    2. GENERAL INFORMATION
    3. GENERAL REQUIREMENTS
    4. PERFORMANCE REQUIREMENTS
    5. OPERATIONS REQUIREMENTS
    APPENDIX A - Units of Measurement
    APPENDIX B - FM Approvals Certification Marks
    APPENDIX C - Sample Listing
    APPENDIX D - Tolerances

    Abstract - (Show below) - (Hide below)

    Describes the requirements for anti-water hammer check valves with single or multiple waterways, Anti-water hammer check valves covered in this Approval standard are supplied with flanged, grooved, threaded or wafer style and connections.

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

    Document Type Standard
    Publisher Factory Mutual Research Corporation
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    AWWA C606 : 2015 GROOVED AND SHOULDERED JOINTS
    AWWA M11 : 2004 STEEL PIPE: A GUIDE FOR DESIGN AND INSTALLATION
    IEEE/ASTM SI_10-2010 American National Standard for Metric Practice
    ASTM D 471 : 2016-02 TEST METHOD FOR RUBBER PROPERTY - EFFECT OF LIQUIDS
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