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Expandable coupling made of **high-strength aluminum**. Ideal for **in-line pipe repairs** and inserting new sections without system disassembly. Offers maximum security and air tightness.
| Material | High-strength aluminum |
| Max. pressure | 13 bar (188 psi) |
| System | QUICK LINE Quick-Lock |
Available diameters
| Diameter | Code | Weight |
|---|---|---|
| 20 mm | QLGO90AL020 | 0.124 kg |
| 25 mm | QLGO90AL025 | 0.182 kg |
| 32 mm | QLGO90AL032 | 0.310 kg |
| 40 mm | QLGO90AL040 | 0.468 kg |
| 50 mm | QLGO90AL050 | 0.710 kg |
| 63 mm | QLGO90AL063 | 0.980 kg |
| 80 mm | QLGO90AL080 | 1.520 kg |
| 100 mm | QLGO90AL100 | 2.340 kg |
| 110 mm | QLGO90AL110 | 2.850 kg |
The QUICK LINE Aluminum Expandable Coupling is the ultimate tool for maintenance and expansion of demanding compressed air networks. Its design allows the coupling to **fully slide over one pipe section** and then secure itself, creating a safe and **airtight connection** even in already installed lines.
Being made entirely of aluminum, it offers **superior robustness** and is the safest option for large-diameter or high-pressure systems. It is essential for:
- Making fast and permanent repairs.
- Adding branches without moving adjacent piping.
Available Diameters and Product Codes
| Ø DIAMETER (mm) | PART NO. | WEIGHT (kg/pc) |
|---|---|---|
| 32 | QLMASAL032 | 0.230 |
| 40 | QLMASAL040 | 0.280 |
| 50 | QLMASAL050 | 0.586 |
| 63 | QLMASAL063 | 0.962 |
| 80 | QLMASAL080 | 1.489 |
Important Notes
- Verify your pipe network diameter before ordering.
- No-weld installation: Quick-Lock quick-connect system.
- Product images are for illustrative purposes only.
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