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  • MSS SP-121 : 2006

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    QUALIFICATION TESTING METHODS FOR STEM PACKING FOR RISING STEM STEEL VALVES

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  14-12-2017

    Language(s):  English

    Published date:  01-01-2006

    Publisher:  Manufacturers Standardisation Society

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

    1 SCOPE
    2 DEFINITIONS
    3 TEST FIXTURES
    4 TEST PRO
    5 QUALIFICATION REPORT
    FIGURES
    ANNEX A Referenced Standards and Applicable Dates

    Abstract - (Show below) - (Hide below)

    This Standard Practice provides procedures and guidelines for testing and evaluation of valve stem packing materials and material combinations.

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

    Committee 308
    Document Type Test Method
    Publisher Manufacturers Standardisation Society
    Status Withdrawn
    Supersedes

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

    MSS SP 120 : 2011 FLEXIBLE GRAPHITE PACKING SEALING FOR RISING STEM VALVES
    MSS SP 61 : 2013 PRESSURE TESTING OF VALVES
    MSS SP 105 : 2016 INSTRUMENT VALVES FOR CODE APPLICATIONS
    MSS SP 96 : 2017 TERMINOLOGY FOR VALVES, FITTINGS, AND THEIR RELATED COMPONENTS
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