PE bellows features:
1, weird structure, high strength, compression and impact resistance.
2, the inner wall is smooth, friction, over flow.
3, convenient connection, joint seal, no leakage.
4, light weight, fast construction, reduce costs.
5, buried service life of more than 50 years.
6, polyethylene is a hydrocarbon polymer, non-polar molecules, acid and alkali corrosion resistance.
7, the raw material is green environmental protection material, non-toxic, no erosion, no scaling, can be taken over and then operated.
8, the common temperature scale is wide, -60℃ in the case of the pipeline is not cut, the high temperature of the conveying medium is 60℃.
9, comprehensive engineering cost and concrete base secret, low operating cost.
10, the soil quality of the case without basic.
Benefits of PE bellows:
1. The adjacency of PE bellows is convenient, and the adjacency is safe. In those complex construction situations, traditional pipe construction is difficult to implement, and PE corrugated pipe is plastic pipe, using the hot melt of the contiguous system can be. Save a lot of time for the construction project.
2, because PE corrugated pipe has excellent anti-low temperature function, even in the cold winter construction, will be smoothly carried out, will not occur pipe split situation.
3, PE bellows with chemical erosion resistance, because some construction areas may have chemical substances, general pipe city erosion, and PE bellows will not rust, rot and other problems.
4, because of the shape of PE corrugated pipe structure is strange, the outer wall is corrugated, the inner wall is smooth, so it has strong external pressure resistance, reduce the friction of the interests.
5. The service life of PE bellows can span fifty years, and the pipes without damage can be used again.
Use of PE bellows:
1. Urban water supply: PE pipe head has comprehensive advantages of safety, health, convenient construction and so on, and has become the ideal pipe for urban water supply.
2, ore, mud transport: PE pipeline has strange wear resistance is 4 times that of steel pipe, can be widely used to transport ore, fly ash of power plant, river dredging mud, etc.
3, replacement cement pipe, cast iron pipe and steel pipe: for the city the original laid cement pipe, cast iron pipe and other old pipe replacement, can not through a large area of excavation, the PE pipe directly inserted into the old pipe replacement, the project cost is low, the construction time is short, especially for the old city's pipe replacement.
4, landscaping pipe network: landscaping needs a large number of water pipelines, PE pipeline cost is low, worth promoting.
5, natural gas, gas transmission: PVC because PE pipeline adjacent reliable, unchanged function, easy construction, erosion resistance and a series of interests, become the best choice for low and medium pressure natural gas transmission pipeline.
6. Because of the resistance and insulation function of PE pipe, plus its own good pressure resistance and pull lift, it is often used in many power threading construction today.
7, food chemical scale: PE pipeline has weird erosion resistance function, can be used for all kinds of acid salt transport or discharge, so that long life, low cost and low maintenance costs.
8, sewage processing: many sewage processing plant in the construction in addition to cement pipe and HDPE double-wall corrugated pipe also used PE pipe, in the actual construction, PE pipe with the same diameter flow is better than other pipes, and in complex situations such as turning, passing construction, its convenience is convex.
