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  • BS EN 1984:2010

    Current The latest, up-to-date edition.

    Industrial valves. Steel gate valves

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  30-06-2010

    Publisher:  British Standards Institution

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Requirements
    5 Test procedures
    6 Declaration of compliance
    7 Designation
    8 Marking and preparation for storage and transportation
    Annex A (informative) - Information to be supplied by the
            customer
    Annex ZA (informative) - Relationship between this European
             Standard and the Essential Requirements of EU
             Directive 97/23/EC

    Abstract - (Show below) - (Hide below)

    Describes the requirements for steel gate valves which are wrought, cast or fabricated with end connections flanged, butt welding, socket welding or threaded.

    Scope - (Show below) - (Hide below)

    This European Standard specifies the requirements for steel gate valves which are wrought, cast or fabricated with end connections flanged, butt welding, socket welding or threaded. This European Standard is applicable to steel gate valves mainly used for industrial and general purpose applications. However they can be used for other applications provided the requirements of the relevant performance standards are met. The ranges of nominal sizes covered is: DN 8; DN 10; DN 12; DN 15; DN 20; DN 25; DN 32; DN 40; DN 50; DN 65; DN 80; DN 100; DN 125; DN 150; DN 200; DN 250; DN 300; DN 350; DN 400; DN 450; DN 500; DN 600; DN 700; DN 750; DN 800; DN 900; DN 1000. DN 750 is used for Class designated valves only. DN 8 and DN 12 are not used for flanged end connections. Socket welding end valves and threaded end valves are limited to the range DN 8 to DN 65. The range of pressure designations covered is: for flanged valves PN 10; PN 16; PN 25; PN 40; PN 63; PN 100 Class 150; Class 300; Class 600 for butt welding end valves PN 10, PN 16, PN 25, PN 40, PN 63, PN 100 Class 150, Class 300, Class 600 for socket welding end valves and threaded end valves PN 10; PN 16; PN 25; PN 40; PN 63; PN 100 Class 600; Class 800 NOTE 1 Socket welding end and threaded end valves are not normally manufactured with the pressure designations PN 10, PN 16, PN 25 and PN 40. NOTE 2 Class 800 is an intermediate class designation widely used for socket welding and threaded end valves.

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

    Committee PSE/18/2
    Development Note Supersedes BS 5157(1989) and 95/709654 DC. (08/2004) Supersedes 09/30205877 DC. (06/2010)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    EN 12982:2009 Industrial valves - End-to-end and centre-to-end dimensions for butt welding end valves
    ISO 5210:2017 Industrial valves — Multi-turn valve actuator attachments
    EN ISO 5210:2017 Industrial valves - Multi-turn valve actuator attachments (ISO 5210:2017)
    EN 1759-1:2004 Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24
    EN 558:2017 Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves
    EN 12266-2:2012 Industrial valves - Testing of metallic valves - Part 2: Tests, test procedures and acceptance criteria - Supplementary requirements
    EN 12516-1:2014 Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shells
    EN 736-2:2016 Valves - Terminology - Part 2: Definition of components of valves
    EN 10045-1 : 1990 METALLIC MATERIALS - CHARPY IMPACT TEST - PART 1: TEST METHOD
    EN ISO 228-1:2003 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000)
    EN 12266-1:2012 Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements
    ASME B1.20.1 : 2013(R2018) PIPE THREADS, GENERAL PURPOSE (INCH)
    ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation
    EN 12516-3:2002/AC:2003 VALVES - SHELL DESIGN STRENGTH - PART 3: EXPERIMENTAL METHOD
    EN 12570:2000 Industrial valves - Method for sizing the operating element
    EN 12760:2016 Industrial valves - Socket welding ends for steel valves
    EN 12516-2:2014 Industrial valves - Shell design strength - Part 2: Calculation method for steel valve shells
    ISO 15607:2003 Specification and qualification of welding procedures for metallic materials General rules
    EN 1418:1997 Welding personnel - Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials
    EN 19:2016 Industrial valves - Marking of metallic valves
    ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation
    EN 736-3:2008 Valves - Terminology - Part 3: Definition of terms
    EN ISO 15607:2003 Specification and qualification of welding procedures for metallic materials - General rules (ISO 15607:2003)
    1997/23/EC : 1997 DIRECTIVE 97/23/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 29 MAY 1997 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES CONCERNING PRESSURE EQUIPMENT
    EN 287-1:2011 Qualification test of welders - Fusion welding - Part 1: Steels
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