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Dedicated Coupling for DI Pipe

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    Dedicated Coupling for DI Pipe

    Dedicated Coupling for DI Pipe

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    Dedicated Coupling for DI Pipe

                                                                                                                   

     

    ◆Material Specification:

    No.Parts NameMaterialSpecification
    1Center SleeveDuctile Iron/Carbon SteelGGG50/S235JR
    2End RingDuctile IronGGG50
    3Rubber SealRubberEPDM
    4BoltDacromet Coated Steel
    5WasherDacromet Coated Steel
    6NutDacromet Coated Steel
    7Plastic Cap

    ◆ Dimensions(mm)

    SizePipe O.DALL1Bolts No.M×L2
    DN40561201021252M12x158
    DN50661261021252M12x158
    DN60771351021252M12x158
    DN65821561021252M12x158
    DN80981841021304M12x158
    DN1001182051021304M12x158
    DN1251442321021304M12x158
    DN1501702641021334M12x165
    DN2002223151021336M12x165
    DN2502743741021366M12x165
    DN3003264261021366M12x165
    DN3503784941522008M16x240
    DN4004295441522008M16x240
    DN45048059515220010M16x240
    DN50053265015221010M16x240
    DN60063575315221012M16x240
    DN70073885815221012M16x240
    DN80084296215221012M16x240
    DN900945107017823814M16x280
    DN10001048117317823814M16x280
    DN11001152128217824016M16x280
    DN12001255138517824018M16x280
    DN14001462159217825020M20x280
    DN16001668179817825024M20x280
    DN18001875201525432032M20x360
    DN20002082222225432036M20x360

     

    Dedicated Flange Adaptor covering a similar range to the straight coupling , are   manufactured to join plain ended pipe to flanged valves,fittings,flow meters and    pipes.Flange drillings are available to all international standards or to customer    specifications.Dedicated couplings join pipes of the same outside diameter,such  couplings can be manufactured to suit both metric and imperial dimensions for  Steel,Ductile Iron pipes etc.

     

    Design Features

    ◆  Long Life Sealing

    • The elastometic sealing gasket can supply more than 25years lifetime.

    ◆  Easy to Adapt

    • Available to many installation condi-    tions,like underwater,kinds of ditches in any weather.

    ◆ Excellent Coating Protection

    • The  normal  painting  for   universal

    fittings  is  RAL5017  fusion  bond

    epoxy  coated  powder  which  with

    good   anticorrosion   characteristic,

    and the bolts and nuts are Dacromet coating,which with good anticorro-    sion,thermostability characteristic.

     

    Material and Relevant Standards:

    Coupling

    ◆ Centre Sleeve &End Rings

    • Ductile Iron to BS EN-GJS-500-7
    •  Mild Steel to EN10025 S235JR.

    ◆ GasketsStandard

    • EPDM TO BS EN681-1
    • NBR TO BS EN682

    ◆ Tee Bolts/Bolts

    • Standard:Steel to BS EN ISO898-1 Class4.8
    • Other material available for request.

    ◆ Nuts/Washers

    • Nuts:Steel to BS EN ISO 898-2.
    • Other material available for request.

    ◆ Washers

    • Decromet Coated Steel

    ◆ Coatings

    • Blue FBE coated to RAL5017
    • Option:Rilsan Nylon 11.

    Flange   Adaptor

    ◆ Body &End Ring

    • Ductile Iron to BS EN-GJS-500-7
    • Mild Steel to EN10025 S235JR.

    ◆ Gaskets Standard

    • EPDM TO BS EN681-1
    • NBR TO BS EN682

    ◆ Tee Bolts/Bolts

    • Standard:Steel to BS EN SO 898-1 Class4.8
    • Other material available for request.

    ◆ Nuts/Washers

    • Nuts:Steel to  BS  EN  ISO898-2.
    • Other material available for request.

    ◆ Washers

    • Decromet Coated Steel

    ◆ Coatings

    • Blue FBE coated to RAL5017
    • Option:Rilsan Nylon 11.

     

     

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