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  • Product Name: KSB Type Bellow Sealed Valve
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  • KSB Type Bellow Sealed Valve
  • Technical specificastion

    Structural Formation

    BB-BG-OS & Y

    Driving Manner

    Hand-Operated

    Electric-Actuated

    Design Standard

    DIN3356

    Face to Face

    DIN3202

    Flange Ends

    DIN2543-2545

    Test & Inspection

    DIN3230

    Notes:The size of serial,valve connecting flange can be design according to customers reguirment.

     

    Products performance specification

    Nominal Pressure

    (Mpa)

    Shell Test(Mpa)

    Sealing Test(Mpa)

    Suitable Temp(oC)

    Suitable Medium

    1.6

    2.4

    1.76

    < 350 oC

    Water Oil & Gas

    2.5

    3.75

    2.75

    4.0

    6.0

    4.4

    6.4

    9.6

    7.04

     

    Main Parts Materials

    Main parts materials

    NO.

    Part name

    Material

    1

    Body

    GS-C25, CF8, CF3

    2

    Disc

    2Cr13, F304, F316

    3

    Hinge Pin

    F304,F316

    4

    Bellows Combination

    F304, F316L

    5

    Bonnet

    GS-C25,F304 ,F316

    6

    Packing

    Flexible graphite, PTFE

    7

    Gland

    25#, F304, F316

    8

    Inner Hexagon Screw

    25#, F304, F316

    9

    Nut

    ZQA 19-4

    10

    Hand Wheel

    Carbon Steel

    11

    Cap

    25#

    12

    Hexagon Nut

    ASTM A193 2H,A193-8,A193-8M

    13

    Bolt

    ASTM A193 B7, A193-B8, A193-B8M

    14

    Combination Gasket

    Flexible graphite+stainiess steel, PTFE

     

    Stem

    2Cr13, F304, F316

E-mail: sales@kosenvalve.com Tel: 0086-577-67997720 Contact Person: Annie Fax: 0086-577-67997725