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The DC dielectric thrustless compensator is designed and manufactured according to CJ/T3016.2. It is mainly used for axial compensation of large-diameter thermal networks, absorbing axial expansion and contraction caused by temperature differences in the pipeline network.
The DC dielectric thrustless compensator is designed and manufactured according to CJ/T3016.2. It is mainly used for axial compensation of large-diameter thermal networks, absorbing axial expansion and contraction caused by temperature differences in the pipeline network. It is widely used in urban heating, metallurgy, mining, power generation, petroleum, chemical, construction, and other industries.
It has low resistance and compact structural dimensions, making it suitable for various installation methods such as trench-buried and overhead pipelines.
It is convenient for design, construction, and maintenance, and can significantly reduce construction costs.
| Model example：N-H-II 1000-A-1.6-450 | ||
| segment identifier | Corresponding value / code | Explanation of meaning |
| N-H-II | N-H-II | Product model |
| 1000 | 1000 | Nominal diameter DN=1000 |
| A | A | Core material (see Note 1) |
| 1.6 | 1.6 | Nominal pressure PN=1.6MPa |
| 450 | 450 | Compensation amount ΔL=450mm |
|
I. Scope of Application: The DC dielectric thrustless compensator is designed and manufactured according to CJ/T3016.2. It is mainly used for axial compensation of large-diameter heating pipe networks, absorbing axial expansion and contraction of the network caused by temperature differences. It is widely used in urban heating, metallurgy, mining, power generation, petroleum, chemical, and construction industries. II. Product Features: Low resistance, compact size, and wide applicability to various laying methods of heating pipe networks, including direct burial in trenches and overhead installations. It is easy to design, construct, and maintain, and can significantly reduce construction costs. |
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| Nominal diameter DN |
Core tube outer diameter D |
Core tube wall thickness | Flange outer diameter D |
Compensation amount △L |
Installation length |
Friction | weight(kg) | ||
| 1.6MPa | 2.5MPa | 1.6MPa | 2.5MPa | ||||||
| 50 | 55 | 4 | 4 | 160 | 200 | 1305 | 8281 | 36.6 | 36.6 |
| 65 | 74 | 4 | 4 | 200 | 200 | 1305 | 10640 | 48.0 | 48.0 |
| 80 | 87 | 4.5 | 4.5 | 220 | 200 | 1305 | 12366 | 64.7 | 64.7 |
| 100 | 106 | 5 | 5 | 250 | 250 | 1605 | 18810 | 91.6 | 91.6 |
| 125 | 131 | 5 | 5 | 280 | 250 | 1605 | 23247 | 115.3 | 115.3 |
| 150 | 157 | 6 | 6 | 320 | 250 | 1605 | 27861 | 141.4 | 141.4 |
| 200 | 217 | 6 | 7 | 405 | 250 | 1605 | 38505 | 217.4 | 239.1 |
| 250 | 270 | 7 | 8 | 480 | 300 | 1910 | 55899 | 361.1 | 397.2 |
| 300 | 322 | 8 | 9 | 555 | 300 | 1910 | 66665 | 470.4 | 517.7 |
| 350 | 373 | 8 | 9 | 640 | 300 | 2010 | 77224 | 596.5 | 656.2 |
| 400 | 426 | 9 | 10 | 715 | 350 | 2010 | 95689 | 728.4 | 801.3 |
| 450 | 478 | 9 | 10 | 790 | 350 | 2310 | 104450 | 988.9 | 1087.5 |
| 500 | 528 | 10 | 11 | 880 | 400 | 2600 | 113232 | 1384.9 | 1523.4 |
| 600 | 630 | 10 | 12 | 1030 | 400 | 2600 | 135016 | 1646.2 | 1810.8 |
| 700 | 720 | 11 | 13 | 1200 | 400 | 2600 | 155290 | 2117.9 | 2329.7 |
| 800 | 820 | 12 | 14 | 1340 | 450 | 2950 | 209155 | 2789.9 | 3068.9 |
| 900 | 920 | 14 | 16 | 1500 | 450 | 2950 | 230174 | 3441.3 | 3785.9 |
| 1000 | 1020 | 14 | 16 | 1640 | 450 | 2950 | 255193 | 4002.9 | 4623.0 |
| 1200 | 1220 | 16 | 18 | 1875 | 450 | 3100 | 269270 | 5280.6 | 6072.9 |
