location:Index - Products - Slips - Type DU Slips

    DU Rotary Slips

    There are three types of DU Series Rotary Slips: DU, DUL and SDU. They are with large handling range and light weight. Therefore, these slips have larger contact area on the taper and heat-treated for strength and wear resistance. They are designed and manufactured according to API Spec 7K.

    Model

    Size of Slip bodies

    4.1/2

    DU

    DP OD

    in

    2.3/8

    2.7/8

    3.1/2

    4

    4.1/2

    mm

    60.3

    73.0

    88.9

    101.6

    114.3

    DUL

    DP OD

    in

    2.3/8

    2.7/8

    3.1/2

    4

    4.1/2

    mm

    60.3

    73.0

    88.9

    101.6

    114.3

    SDU

    DP OD

    in

    mm

    Model

    Size of Slip bodies

    5.1/2

    DU

    DP OD

    in

    3.1/2

    4

    4.1/2

    5

    5.1/2

    mm

    88.9

    101.6

    114.3

    127

    139.7

    DUL

    DP OD

    in

    3.1/2

    4

    4.1/2

    5

    5.1/2

    mm

    88.9

    101.6

    114.3

    127

    139.7

    SDU

    DP OD

    in

    3.1/2

    4

    4.1/2

    5

    5.1/2

    mm

    88.9

    101.6

    114.3

    127

    139.7

    Model

    Size of Slip bodies

    7

    DU

    DP OD

    in

    4.1/2

    5

    5.1/2

    6.5/8

    7

    mm

    114.3

    127

    139.7

    168.3

    177.8

    DUL

    DP OD

    in

    mm

    SDU

    DP OD

    in

    4.1/2

    5

    5.1/2

    6.5/8

    7

    mm

    114.3

    127

    139.7

    168.3

    177.8

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