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  • BS 1212-2:1970

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Specification for ballvalves (excluding floats) Diaphragm type (brass body)

    Available format(s):  Hardcopy, PDF

    Superseded date:  29-06-1990

    Language(s):  English

    Published date:  09-08-1974

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    Material, workmanship, design, construction, sizes, tolerances, performance of diaphragm operated ballvalves in two sizes (⅜ in and ½ in), having four seat sizes (⅛ in, $9C in, ¼ in, ⅜ in bore).

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

    Committee B/504
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    BS 1212-3:1979 Specification for float operated valves (excluding floats). Diaphragm type (plastics body) for cold water services
    BS 3456-102.21:1988 Specification for safety of household and similar electrical appliances. Particular requirements Storage water heaters
    BS 5546:1990 Specification for installation of gas hot water supplies for domestic purposes (1st, 2nd and 3rd family gases)
    BS 1125:1987 Specification for WC flushing cisterns (including dual flush cisterns and flush pipes)
    BS 4213:1986 Specification for cold water storage and feed and expansion cisterns (polyolefin or olefin copolymer) and cistern lids
    BS 3198:1981 Specification for copper hot water storage combination units for domestic purposes
    BS 5306-1:1976 Fire extinguishing installations and equipment on premises Hydrant systems, hose reels and foam inlets
    BS CP342-2(1974) : 1974 CODE OF PRACTICE FOR CENTRALIZED HOT WATER SUPPLY - BUILDINGS OTHER THAN INDIVIDUAL DWELLINGS
    BS 2456:1973 Specification for floats (plastics) for ballvalves for hot and cold water
    BS 6700:1987 Specification for design, installation, testing and maintenance of services supplying water for domestic use within buildings and their curtilages
    BS 3445:1981 Specification for fixed agricultural water troughs and water fittings
    BS 1125:1973 Specification for WC flushing cisterns (including dual flush cisterns and flush pipes)

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

    BS 1212-1:1953 Specification for ballvalves (excluding floats) Piston type
    BS 427-1:1961 Method for Vickers hardness test Testing of metals
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