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  • BS&B Safety systems
    参考报价:电议
    型号:MB & MBV
    产地:上海
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  • 详细介绍:


    MB & MBV
                 Monoblock Graphite Disks

    Graphite disks especially suited for low pressure          applications.

    • One-piece assembly and attached gaskets simplify installation and            reduce down-time

    • Available sizes range from 0.5 to 24 inches (15 mm to            600mm)

    • Available temperatures range to 400 degrees Fahrenheit (205            degrees Celsius)

    MonoBloc          disks fit most applications where a graphite disk is needed.

    When          using a MonoBloc disk in application:

    • Vacuum supports are needed for disks rated below 22 psig (1.52            bar) and where a vacuum condition exists (Model MBV™)

    • Vacuum supports not needed for sizes 0.5", .75" (15 and 20            mm)

    • Temperature ranges -100 degrees Fahrenheit to 400 degrees            Fahrenheit (-73 degrees Celsius to 205 degrees Celsius)

    • Armoring is recommended for all graphite disks for added safety,            easier installation and elimination of breakage during            installation

    • Armor            reduces the possibility of a premature burst due to uneven or excessive            torqueing of the flange studs

    • All            MB™ disks supplied with integral gaskets

    • Available for installation between ANSI, DIN, AFNOR, BS and JIS            pipe flanges & located inside the bolt circle

    MB™          MonoBloc disks are available in sizes from 0.5" to 24" (15mm to 600mm)          with a temperature range to 400ºF (205º          C).

    MB & MBV          Specifications

    Nominal Size
    Burst Ratings
    Internal
                   Diameter
    Disk Thickness
    BargPSIG
    mm
    in.
    min.
    max.
    min.
    max.
    mm
    in.
    mm
    in.
    150.51.7210.32515016.90.625160.625
    200.751.7210.32515021.00.825160.625
    2510.6910.31015027.21.01220.875
    401.50.4910.3715041.11.62220.875
    5020.2110.3215052.62.07220.875
    8030.1410.3115078.03.07220.875
    10040.1010.31150103.44.07220.875
    15060.06910.31170154.26.07220.875
    20080.03510.30.5170205.08.07291.125
    250100.0178.60.25150255.810.07381.50
    300120.0178.60.25150306.612.07512.00
    350140.0176.90.25100336.513.25572.25
    400160.0176.90.25100387.415.25642.50
    450180.0176.90.25100438.217.25702.75
    500200.0173.40.2550489.019.25763.00
    600240.0173.40.2550590.623.25763.00

    Type          AMB and AMBV (armored versions of types MB & MBV) share the above          dimensions.
             
             Note: In          the case of the MBV disk either a dial type or a bar type vacuum support          is integrated into the disk. This will reduce the free vent area to          provide the following proportion of the internal          bone:

    Size1"1 1/2"2"3"4"6"8"10" and                Larger
    Dial                Type-0.560.570.600.620.580.600.60
    Bar                Type0.70.800.800.800.800.800.800.80


           Bar        type vacuum supports are recommended for set pressures between 10 psig        (0.69 bar) and 22 psig (1.52 bar).

    Dial          type vacuum supports are recommended for set pressures up to 10 psig (0.69          bar).

    Where          back pressure resistance exceeding 1 atmosphere is required, bar and dial          supports can be used. Please consult          BS&B