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The manufacturer is a professional enterprise integrating research and design of all types of pipe couplings and repair clamps. Recognized as a national high-tech enterprise with more than 20 product patents and certifications, the facility operates with advanced production and testing equipment alongside a professional R&D team to ensure safe operations for clients' pipelines. The products are widely utilized and well-commented in markets across the Middle East, Southeast Asia, Russia, Europe, and the United States.


It is applicable to the quick repair of larger-diameter straight pipelines DN350 or above. The dual-clip locking structure ensures a more balanced preload and a fine sealing effect. The design of the internal grid four-arc surface allows a wide range of repairs. It is installed quickly and conveniently, cost-saving, and offers high cost-effectiveness.
Applications: Pipeline repair in fields such as shipping, oil field, chemical industry, water supply and drainage, factory, mines, fire-fighting, natural gas, electric power, mechanical equipment, and home use.
| Applicable Pipes Diameter (mm) | Allowable Pressure WP (bar) | Length Range S (mm) | Bolt M | Bolt Torque NM |
|---|---|---|---|---|
| 88-108 | 16 | 150-600 | 14 | 80 |
| 108-128 | 16 | 150-600 | 14 | 80 |
| 120-141 | 16 | 150-600 | 14 | 80 |
| 168-188 | 16 | 150-600 | 14 | 80 |
| 219-239 | 16 | 150-1200 | 16 | 100 |
| 273-293 | 16 | 150-1200 | 16 | 100 |
| 324-344 | 10 | 150-1200 | 16 | 120 |
| 357-376 | 10 | 150-1200 | 16 | 120 |
| 404-423 | 10 | 150-1200 | 16 | 120 |
| 453-472 | 10 | 150-1200 | 16 | 120 |
| 505-525 | 10 | 150-1200 | 16 | 130 |
| 630-650 | 8 | 150-1200 | 16 | 130 |
| 720-740 | 8 | 150-1200 | 16 | 130 |






Ampy Pipe