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Tehran Pipe’s UPVC Water Supply Pipes are manufactured according to ISIRI 13361-2 standards, offering high strength and chemical resistance for reliable water distribution in residential, commercial, and agricultural projects. These pipes are available in various nominal pressures (from 6 to 25 Bar) and diameters, ensuring optimal performance under different operating conditions.
Whether you’re designing a pressurized irrigation system or a potable water supply network, our UPVC Water Supply Pipes ensure durability, corrosion resistance, and long-term service life. Engineered for both underground and above-ground installations, they are lightweight and easy to install, minimizing labor costs and maximizing efficiency.
Choose Tehran Pipe for trusted quality in UPVC Water Supply Pipes—a modern solution that meets international standards and delivers unmatched performance in water transportation systems.
| Reference Standard | ⌀ (mm) | 6 Bar (mm) | 8 Bar (mm) | 10 Bar (mm) | 12.5 Bar (mm) | 16 Bar (mm) | 20 Bar (mm) | 25 Bar (mm) |
|---|---|---|---|---|---|---|---|---|
| ISIRI 13361-2 | 20 | – | – | 1.5 | 1.9 | 2.3 | 2.9 | 3.6 |
| ISIRI 13361-2 | 25 | – | – | 1.6 | 2.1 | 2.6 | 3.5 | 4.3 |
| ISIRI 13361-2 | 32 | – | 1.5 | 1.9 | 2.4 | 3.0 | 4.0 | 4.9 |
| ISIRI 13361-2 | 40 | 1.5 | 1.8 | 2.4 | 3.0 | 3.7 | 4.7 | 5.6 |
| ISIRI 13361-2 | 50 | 1.8 | 2.2 | 2.9 | 3.7 | 4.6 | 5.8 | 6.7 |
| ISIRI 13361-2 | 63 | 2.3 | 2.9 | 3.6 | 4.7 | 5.8 | 7.3 | 8.6 |
| ISIRI 13361-2 | 75 | 2.8 | 3.4 | 4.5 | 5.6 | 6.9 | 8.6 | 10.2 |
| ISIRI 13361-2 | 90 | 3.4 | 4.1 | 5.4 | 6.7 | 8.2 | 10.3 | 12.3 |
| ISIRI 13361-2 | 110 | 4.2 | 5.0 | 6.6 | 8.1 | 9.9 | 12.3 | 14.6 |
| ISIRI 13361-2 | 125 | 4.8 | 5.6 | 7.5 | 9.3 | 11.4 | 14.2 | 16.8 |
| ISIRI 13361-2 | 140 | 5.4 | 6.3 | 8.4 | 10.4 | 12.7 | 15.8 | 18.7 |
| ISIRI 13361-2 | 160 | 6.2 | 7.1 | 9.6 | 11.9 | 14.6 | 18.1 | 21.5 |
| ISIRI 13361-2 | 200 | 7.7 | 8.9 | 12.1 | 15.0 | 18.4 | 22.8 | 27.2 |
| ISIRI 13361-2 | 250 | 9.6 | 11.1 | 15.1 | 18.6 | 22.9 | 28.5 | 34.0 |
