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  • CSA 6.18 : 2002 : R2013

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    SERVICE REGULATORS FOR NATURAL GAS

    Available format(s):  Hardcopy, PDF

    Superseded date:  22-07-2021

    Language(s):  English

    Published date:  01-01-2017

    Publisher:  Canadian Standards Association

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

    Preface
    1 Scope
    2 Definitions, Symbols, and Abbreviations
    3 Reference Publications
    4 General Requirements
    5 Regulator Valve Body
    6 Diaphragm Casing Assembly
    7 Diaphragm
    8 Loading Spring
    9 Valve Linkage and Valve Disc
    10 Orifice
    11 Pressure Relief
    12 Vent
    13 Marking
    14 Performance
    Appendices
    A - Drip and Splash Test
    B - Variable Temperature Performance Test
    C - Environmental Test for Meter and Regulator Set Configurations
    D - Classification of Markings
    E - Marking Material Adhesion

    Abstract - (Show below) - (Hide below)

    Pertains to the construction, materials, performance, and testing of NPS 1-1/4 in and smaller self-acting service-type regulators with internal relief valves or overpressure cut-off (OPCO) devices, or both, utilized to control the pressure of gas delivered to a customer's piping at a delivery pressure of 5 to 9 in water column (1.24 to 2.24 kPa), for installations designed for capacities up to 250 SCFH (7.1 m/h[3]).

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    Development Note Supersedes CGA 6.18. (06/2008)
    Document Type Standard
    Product Note Reconfirmed EN
    Publisher Canadian Standards Association
    Status Superseded
    Superseded By
    Supersedes

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

    ASTM B 85 : 2003 Standard Specification for Aluminum-Alloy Die Castings
    ASME B1.20.1 : 2013(R2018) PIPE THREADS, GENERAL PURPOSE (INCH)
    MSS SP 25 : 2013 STANDARD MARKING SYSTEM FOR VALVES, FITTINGS, FLANGES, AND UNIONS
    ASME B16.4 : 2016 GRAY IRON THREADED FITTINGS: CLASSES 125 AND 250
    ASME B16.3 : 2016 MALLEABLE IRON THREADED FITTINGS: CLASSES 150 AND 300
    View more information

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