Determination of safety factor for maximum operating pressure
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Calculated safety factor, С |
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Maximal operating pressure, MPa |
SDR 21 |
SDR 17.6 |
SDR 13.6 |
SDR 11 |
SDR 9 |
SDR 26 |
SDR 21 |
SDR 17.6 |
SDR 17 |
SDR 13.6 |
SDR 11 |
SDR 9 |
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0.3 |
2.7 |
3.2 |
4.2 |
5.3 |
6.7 |
2.7 |
3.3 |
4.0 |
4.2 |
5.3 |
6.7 |
8.3 |
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0.4 |
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2.4 |
3.2 |
4.0 |
5.0 |
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2.5 |
3.0 |
3.1 |
4.0 |
5.0 |
6.2 |
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0.6 |
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2.7 |
3.3 |
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2.6 |
3.3 |
4.2 |
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0.8 |
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2.5 |
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2.5 |
3.1 |
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1.0 |
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2.0 |
2.5 |
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1.2 |
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2.1 |
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PE 80 Pipes (Minimum required strength MRS 8.0 MPa) |
PE 100 pipes (MRS 10.0 MPa) |
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PE PRESSURE PIPE (single-layer) |
MULTICLEAN (double-layer) |
MULTIPIPE (multy-layer) |
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PE PRESSURE PIPE (single-layer) |
MULTICLEAN (double-layer) |
MULTIPIPE (multy-layer) |
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Diameter |
20-1200 |
63-1200 |
63-1200 |
SDR |
9/ 11/ 13.6/ 17/ 21/ 26 |
11/ 13.6/ 17/ 17.6 |
11/ 13.6/ 17/ 17.6 |
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Pipe |
PE 100 |
PE 100 / PE 100-RC && PP |
PE 100 / PE 100-RC |
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Standarts |
EN 1555-2:2010 |
EN 1555-2:2010 PAS 1075 |
EN 1555-2:2010 PAS 1075 |
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PE PRESSURE PIPE (single-layer) |
MULTICLEAN (double-layer) |
MULTIPIPE (multy-layer) |
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PE PRESSURE PIPE (single-layer) |
MULTICLEAN (double-layer) |
MULTIPIPE (multy-layer) |
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Resistance to point load |
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Can be installed in narrow trenches |
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Enhanced scratch resistance |
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Gas distribution systems for standard installation |
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Gas distribution systems for alternative installation |
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Pipelines renovation |
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