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  • AS 4795.1-2011

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    Butterfly valves for waterworks purposes Wafer and lugged (Reconfirmed 2022)

    Available format(s):  Hardcopy, PDF 1 User, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English

    Published date:  27-05-2011

    Publisher:  Standards Australia

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    Abstract - (Show below) - (Hide below)

    Sets out requirements for PN 10 and PN 16 manually operated resilient-seated wafter and lugged butterfly valves for waterworks purposes, with a maximum operating temperature of 40 degrees Celsius.

    Scope - (Show below) - (Hide below)

    This Standard specifies requirements for PN 10 and PN 16, manually operated, resilient-seated, seal-on-body wafer and tapped lugged butterfly valves in the size range of DN 50 to DN 600 for waterworks purposes, with a maximum operating temperature of 40°C. This Standard covers the following:Manual actuators, gearboxes and standard spindle caps.Water supply applications that include drinking and recycled water.Sewerage applications limited to screened sewage.The capability of the valves to be fitted with electric, hydraulic or pneumatic actuators.Purchasing requirements that should be agreed upon at time of inquiry or order are given in Appendix B.Double flanged valves for buried service are covered in AS 4795.2

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

    Committee WS-022
    Development Note New PDF incorporating Amendment 2.
    Document Type Standard
    Publisher Standards Australia
    Status Current
    Supersedes
    Under Revision

    History - (Show below) - (Hide below)

    First published as AS 4795-2002.Second Edition 2006.AS 4795-2006 revised and redesignated, in part, as AS 4795.1-2011. First published as AS 4795-2006. AS 4795-2006 revised and redesignated, in part, as AS 4795.1-2011. Reissued incorporating Amendment No. 1 (April 2021) First published as AS 4795-2006. AS 4795-2006 revised and redesignated, in part, as AS 4795.1-2011. Reissued incorporating Amendment No. 1 (April 2021). Reconfirmed by AS 4795.1-2011 REC:2022 (May 2022).

    Standards Referenced By This Book - (Show below) - (Hide below)

    AS 1565-1996 Copper and copper alloys - Ingots and castings (Reconfirmed 2020)
    AS 1111.1-2000 ISO metric hexagon bolts and screws - Product grade C - Bolts
    AS 1627.4-2005 Metal finishing - Preparation and pretreatment of surfaces Abrasive blast cleaning of steel
    AS 3894.4-2002 Site testing of protective coatings Assessment of degree of cure
    AS 1683.15.1-2000 Methods of test for elastomers International rubber hardness (Reconfirmed 2018)
    AS 1111.2-2000 ISO metric hexagon bolts and screws - Product grade C - Screws
    AS/NZS 4158:2003 Thermal-bonded polymeric coatings on valves and fittings for water industry purposes
    HB 18.28-2005 Conformity assessment - Guidance on a third-party certification system for products
    AS 4087-2004 Metallic flanges for waterworks purposes
    AS/NZS 4020:2005 Testing of products for use in contact with drinking water
    AS 2345-2006 Dezincification resistance of copper alloys
    AS 1627.0-1997 Metal finishing - Preparation and pretreatment of surfaces Method selection guide
    AS 3894.3-2002 Site testing of protective coatings Determination of dry film thickness
    AS 1646-2007 Elastomeric seals for waterworks purposes (Reconfirmed 2018)
    AS/NZS 1567:1997 Copper and copper alloys - Wrought rods, bars and sections (Reconfirmed 2021)
    AS 1112.3-2000 ISO metric hexagon nuts - Product grade C
    AS 1214-1983 Hot-dip galvanized coatings on threaded fasteners (ISO metric coarse thread series)
    AS 1831-2007 Ductile cast iron
    AS 1112.1-2000 ISO metric hexagon nuts Style 1 - Product grades A and B
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