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1)Sizes: 20 to160mm 2)Pressure Rating: 1.25MPa, 1.6MPa, 2.0MPa ,2.5MPa 3)Colors: light grey, white or other colors on request 4)Connection: socket fusion joint, electro fusion joint or transition joint 5)Certification: ISO9001, ISO14001,6)Applications: Cold or hot water supply, heating system including flooring heating, wall heating and radiating system, Central air conditioning system, industrial liquids transportation Advantages:1)High Temperature Resistance: the maximum sustained working temperature is up to 70 Degrees Celsius, the maximum transient temperature is up to 95 Degrees Celsius2)Heat Preservation: low thermal conductivity which is only 1/1500 of brass pipe, and 1/250 of steel pipe 3)Non-toxic: no heavy metal additives, would not be covered with dirt or contaminated by bacterium 4)Corrosion Resistant: resist chemical matters or electron chemical corrosion5)Lower Installation Costs: light weight and ease of installation can reduce installation costs by as much as 50% over metal piping system6)Higher Flow Capacity: smooth interior walls result in lower pressure loss and higher volume than metal pipes7)Long Life: more than 50 years under normal conditions8)Recycled and Environment-friendly
PP-R Water Supply Pipe :
| PN 1.25MPa | PN 1.6MPa | PN2.0MPa | PN2.5MPa |
| S5(Cold Water) | S4(Cold Water) | S3.2(Hot Water) | S2.5(Hot Water) |
| 20X2.0 | 20X2.3 | 20X2.8 | 20X3.4 |
| 25X2.3 | 25X2.8 | 25X3.5 | 25X4.2 |
| 32X2.9 | 32X3.6 | 32X4.4 | 32X5.4 |
| 40X3.7 | 40X4.5 | 40X5.5 | 40X6.7 |
| 50X4.6 | 50X5.6 | 50X6.9 | 50X8.3 |
| 63X5.8 | 63X7.1 | 63X8.6 | 63X10.5 |
| 75X6.8 | 75X8.4 | 75X10.3 | 75X12.5 |
| 90X8.2 | 90X10.1 | 90X12.3 | 90X15.0 |
| 110X10.0 | 110X12.3 | 110X15.1 | 110X18.3 |
| 160X14.6 | 160X17.8 | 160X21.9 | / |
20-160mm ppr pipes