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PTFE Envelope Gasket

PTFE Envelope Gasket

PTFEenvelope GasketPTB-85 consists of non-asbestosjoint gasket,expanded graphite gasket, etc. cushion material having exposed surface covered with PTFE envelope. Depends on excellent corrosion resistance and compression resilient. It is widely used in strong alkalis. Cryogenic fluids, oxygen,...

  • Features & Specification

    PTFEenvelope GasketPTB-85 

    consists of non-asbestosjoint gasket,expanded graphite gasket, etc. cushion material having exposed surface covered with PTFE envelope. Depends on excellent corrosion resistance and compression resilient. It is widely used in strong alkalis. Cryogenic fluids, oxygen, chlorine gas, and disallowable polluted medium, etc.


      NO.


      Cross section


      Description

    PTB-85 (Y)

    Y Type,PTFE dise in center from out side.

    PTB-85(C)

    CType,PTFE tape heat sealed at one joint.

    PTB-85 (U)

    U Type,PTFE sheet mashine cut to envelope form

    service Range

    Cushioning Material


      Cross section

    (℃)
      Max Temperature

    (kgf/cm2)
      pressure

    NON-Asbestos jointing gasket


    200

    30

    Reinforced Graphite Gasket


    260

    50

    Reinforced Gasket + SS316 corrugated gasket


    260

    60

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