Jacketed pipe section provide means for heating & cooling pipeline components to maintain desired temperatures in the system.
| DN | DN 1 | L | L 1 | L 2 | Reference | |
|---|---|---|---|---|---|---|
| 25 | 15 | 200 | 65 | 75 | NSDPS 1/200 |  |
| 25 | 15 | 300 | 65 | 75 | NSDPS 1/300 | |
| 25 | 15 | 400 | 65 | 75 | NSDPS 1/400 | |
| 25 | 15 | 500 | 65 | 75 | NSDPS 1/500 | |
| 25 | 15 | 700 | 65 | 75 | NSDPS 1/700 | |
| 25 | 15 | 1000 | 65 | 75 | NSDPS 1/1000 | |
| 40 | 15 | 300 | 65 | 80 | NSDPS 1.5/300 | |
| 40 | 15 | 400 | 65 | 80 | NSDPS 1.5/400 | |
| 40 | 15 | 500 | 65 | 80 | NSDPS 1.5/500 | |
| 40 | 15 | 700 | 65 | 80 | NSDPS 1.5/700 | |
| 40 | 15 | 1000 | 65 | 80 | NSDPS 1.5/1000 | |
| 50 | 15 | 300 | 70 | 85 | NSDPS 2/300 | |
| 50 | 15 | 400 | 70 | 85 | NSDPS 2/400 | |
| 50 | 15 | 500 | 70 | 85 | NSDPS 2/500 | |
| 50 | 15 | 700 | 70 | 85 | NSDPS 2/700 | |
| 50 | 15 | 1000 | 70 | 85 | NSDPS 2/1000 | |
| 80 | 15 | 300 | 90 | 100 | NSDPS 3/300 | |
| 80 | 15 | 400 | 90 | 100 | NSDPS 3/400 | |
| 80 | 15 | 500 | 90 | 100 | NSDPS 3/500 | |
| 80 | 15 | 700 | 90 | 100 | NSDPS 3/700 | |
| 80 | 15 | 1000 | 90 | 100 | NSDPS 3/1000 |
