Description
Feature
(1)In accordance with the standard of API 8A
(2)Double nipple can be selectable
(3)Tail pipe and packing set are house-unified structure easy to be changed
(4)Allocated with API 4LP hose adaptor.
Rotary Swivel
Parameter
|
Model No. |
SL120 |
SL135 |
SL160 |
|
|
Max. static load (KN) |
1200 |
1350 |
1600 |
|
| Max. speed r/min |
300 |
300 |
300 |
|
|
Max. working pressure Mpa(psi) |
35(5005) |
35(5005) |
35(5005) |
|
|
Dia. Of stem mm(in) |
54(2.13) |
57(2.24) |
57(2.24) |
|
|
Coupling thread |
To stem API |
4 1/2 LH |
4 1/2 REG,LH |
4 1/2 REG,LH |
|
To kelly API |
3 1/2 REG,LH |
6 5/8 REG,LH |
6 5/8 REG,LH |
|
|
Overall dim. mm（L*W*H） |
1898*628*722 |
2291*638*648 |
2175*781*660 |
|
|
Model No. |
SL225 |
SL450 |
SL645 |
|
|
Max. static load (KN) |
2250 |
4500 |
6750 |
|
| Max. speed r/min |
300 |
300 |
300 |
|
|
Max. working pressure Mpa(psi) |
35(5005) |
35(5000) |
52(7500) |
|
|
Dia. Of stem mm(in) |
76(2.99) |
75(3) |
102(4) |
|
|
Coupling thread |
To stem API |
6 5/8 REG,LH |
7 5/8” REG,LH |
8 5/8 REG,LH |
|
To kelly API |
6 5/8REG,LH |
6 5/8” REG,LH |
6 5/8 REG,LH |
|
|
Overall dim. mm（L*W*H） |
2740*1010*860 |
3015*1096*860 |
3775*1240*1406 |
|
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