Internal Connection Vaccum insluation tubing
Sanjack Petro manufactures Internal Connection Vaccum insluation tubing in China. We have our own factory of Internal Connection Vaccum insluation tubing. Sanjack Petro provide the high quality and competitive price on Internal Connection Vaccum insluation tubing for you. Contact us now for Internal Connection Vaccum insluation tubing quotation.
- 25 years Internal Connection Vaccum insluation tubing manufacturing experience
- The strictest quality standards on Internal Connection Vaccum insluation tubing
- Full support on your customised requirement
Internal connections can reduce of OD of tubing string. Without procedure of upsetting, expending or heat treatment, it has no low cost. It will be a good choice for small size of casing. The connection is located on internal pipe. There are too coupling options. One is regular couplings with insulated sleeve and the other is vacuum insulated coupling.
Specification
| Specs. (OD&ID) （mm×mm） | Grade | Outer Pipe OD&Wall Thickness （mm×mm） | Inner Pipe OD&Wall Thickness （mm×mm） | OD Coupling （mm） | Thread | Connection | Length (m) | Insulation level | WT （℃） |
| 114×76 | N80 L80 P110 | 114.3×6.88 | 88.9×6.45 | 132 | EU | Internal | 9-10 | D, E | ＜400 |
- Connections on inner pipes.
- With Regular couplings
- Plus outer insulation sleeves Between connections.
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