Products Category
Type DU Slips
2014-8-19 Browse:1013times
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 |
||