Natural Gas Plastic Pipe
natural gas plastic pipe
Unit/mm |
PN 1.0MPa |
PN 1.6MPa |
PN 2.0MPa |
PN 2.5MPa |
Outer Diameter |
Wall Thickness |
WallThickness |
Wall Thickness |
WallThickness |
20 |
2 |
2.3 |
2.8 |
3.4 |
25 |
2.3 |
2.8 |
3.5 |
4.2 |
32 |
3.0 |
3.6 |
4.4 |
5.4 |
40 |
3.7 |
4.5 |
5.5 |
6.7 |
50 |
4.6 |
5.6 |
6.9 |
8.3 |
63 |
5.8 |
7.1 |
8.6 |
10.5 |
75 |
6.9 |
8.4 |
10.1 |
12.5 |
90 |
8.2 |
10.1 |
12.3 |
15 |
110 |
10.1 |
12.3 |
15.1 |
18.3 |
160 |
14.6 |
17.0 |
20.3 |
26.6 |
1.Thermal insulation . PPR pipe thermal conductivity 0.21w/mk, steel is only 1/200.
2.Non-toxic , health . PPR raw molecules only carbon and hydrogen elements , no harmful toxic elements are present , reliable health, not only for the hot and cold water pipes , but also for pure drinking water systems .Green PPR Coupling Pipe Fittings in addition to general plastic tube with a light weight , corrosion , scaling , long life and other characteristics, but also has the following main features:
3.Preferably heat resistance. Vicat softening point PPR pipe 131.5 ℃. The maximum operating temperature of up to 95 ℃, water supply and drainage construction to meet the requirements of the specification using hot water system .
4.Long life . PPR pipe operating temperature 70 ℃, working pressure (PN) 1.OMPa conditions , the service life up to 50 years ; room temperature (20 ℃) life of up to 100 years.
5.Easy to install , reliable connection . PPR has good weldability, pipes, fittings can be melt and fused connection , easy to install , reliable joints connecting parts is greater than the strength of the strength of the pipe itself .
6.The material is recyclable . PPR waste cleaned , crushed and recycled in pipe, tube production . Recycled material
The amount does not exceed 10% of the total , does not affect product quality.
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