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  • BS 1212-1:1953

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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) Piston type

    Available format(s):  Hardcopy, PDF

    Superseded date:  29-06-1990

    Language(s):  English

    Published date:  26-11-1959

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    Seven sizes, for attachment of floats to BS 1968, BS 2456. ⅜, ½, ¾, 1, 1¼, 1½, and 2 in. Provision for removable seats, different sized orifices for different pressure and flow. Materials, quality, workmanship, dimensions, performance test, mechanical strength test of levers. Computed flow through seat orifices at various heads of water appended.

    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    Status Superseded
    Superseded By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 1125:1987 Specification for WC flushing cisterns (including dual flush cisterns and flush pipes)
    BS 1212-2:1970 Specification for ballvalves (excluding floats) Diaphragm type (brass body)
    BS 1968:1953 Specification for floats for ballvalves (copper)
    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)
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