DN125 PN16 Ductile Iron Flexible Universal Joint Coupler 132-146mm OD Range with 250mm Flange Diameter
The DN125 PN16 ductile iron flexible universal broken joint dresser coupler is engineered for industrial pipeline systems requiring reliable stress absorption and movement compensation. This mechanical compensation equipment plays a vital role in transmission systems by accommodating displacement and vibration.
Universal joints, also known as wide-range compensation joints, absorb system stresses and vibrations through their specialized structure and materials. When external factors cause pipe or equipment movement, these flexible compensating joints adapt their shape to prevent direct pressure on connection points, ensuring stable system operation.
- Wide range of compensation capabilities
- High transmission torque capacity
- Precise transmission accuracy
- Simple maintenance requirements
| NO | NAME | MATERIAL | STANDARD |
|---|---|---|---|
| 1 | Rubber sealing ring | EPDM | EN681-1 |
| 2 | Fastener | GD 4.8 | Customized |
| 3 | Sleeve | Steel | EN 10025 |
| 4 | End ring | EN GJS400-15 | EN 1563 |
| DN | OD Range (mm) | L (mm) | D (mm) | Bolt | Quantity |
|---|---|---|---|---|---|
| 50 | 59-72 | 102 | 165 | M12*180 | 2 |
| 65 | 72-85 | 102 | 185 | M12*180 | 2 |
| 80 | 88-103 | 102 | 185 | M12*180 | 4 |
| 100 | 109-128 | 102 | 218 | M12*180 | 4 |
| 125 | 132-146 | 102 | 250 | M12*180 | 4 |
| 150 | 159-182 | 102 | 272 | M12*200 | 4 |
| 175 | 192-210 | 130 | 312 | M12*200 | 4 |
| 200 | 218-235 | 130 | 335 | M12*220 | 6 |
| 250 | 272-289 | 130 | 405 | M12*220 | 6 |
| 300 | 315-332 | 130 | 460 | M12*220 | 6 |
| 300 | 322-339 | 130 | 435 | M12*220 | 6 |
| 350 | 340-360 | 150 | 455 | M12*250 | 6 |
| 350 | 351-368 | 150 | 518 | M16*250 | 8 |
| 350 | 374-391 | 150 | 568 | M16*250 | 8 |
| 400 | 400-429 | 150 | 580 | M16*250 | 8 |
| 400 | 418-435 | 150 | 580 | M16*250 | 8 |
| 400 | 425-442 | 150 | 625 | M16*260 | 8 |
| 450 | 455-472 | 150 | 665 | M16*260 | 10 |
| 500 | 500-532 | 150 | 690 | M16*260 | 10 |
| 500 | 527-544 | 150 | 715 | M16*260 | 10 |
| 500 | 555-572 | 150 | 715 | M16*260 | 10 |
| 600 | 600-630 | 150 | 790 | M16*260 | 10 |
- Agricultural Machinery: Transmits motor movement to various parts while adapting to complex working environments
- Industrial Equipment: Connects devices and compensates for displacement offset in industrial robots and automation equipment
- Petrochemical Industry: Withstands high pressure, high temperature, and corrosive environments in oil, natural gas, and chemical transmission systems
- Power Industry: Ensures stability and safety in power transmission pipeline systems
- Metallurgical Industry: Handles high temperature, high pressure, and corrosive conditions in production pipeline systems
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