What good plastic water pipes

What good plastic water pipes?The scope of their application

And the good water from many sides.

Secondly, polymeric water pipes are able to withstand significant pressure from the outside (for example, soil pressure).

Third, they tend to plastic stretching.

addition to all this, the plastic pipe has a minimum internal surface roughness.This means that the fluid drag coefficient is very low and the formation of the minimum deposits.Pipes are corrosion resistant and have low thermal conductivity.This reduces to a hot water supply and heating systems, heat losses.

This product is produced in the form of long bays, which positively affects the lining of the lines with considerable slowness, because the number of connections is reduced significantly.

These pipes meet all sanitary standards, do not require regular maintenance, reduce the burden on the ecosystem, and the price is quite acceptable.They are used for installation of technological roads, water supply systems, while laying gas pipelines for transporting fuel.Plastic water is also used in hydraulic systems with high power.

With regard to the diversity of this kind of water supply system, the choice is more than enough.Low-pressure pipes are suitable for pressures above 20 atmospheres (used for external and internal sewage systems).Their diameter is between 1.6 and 120 centimeters.Color black water pipe, with a special label with a blue stripe.In gas models, this band is yellow and slightly different characteristics (pay attention to it when buying).

Installation and connection of polyethylene water pipes

And there are some advantages.Connecting plastic pipe occurs welded and welded compression couplings.The structure of the material will not be affected and the properties of the product are maintained.

list the main ways to connect.

1. Compression Fittings - the easiest way.Crimp rings and seals ensure a reliable seal the joint, so this connection is most often used for plumbing.Fittings can be used several times, and the replacement of the seals is a full repair.
2. welded joints - the most reliable way.By heating the welded surfaces, obtained a quality connection, so this method is used most often for gas lines.
3. Butt welding - the most time-consuming method.Special device heated ends of the pipes and the connection itself requires a number of conditions.One of which is that this welding is carried out only in a horizontal position of the pipe, and the distortions are not allowed.Especially should be observed temperature welding mode, because in practice, due to non-compliance with this condition is obtained the greatest number of defective welds.
4. Flanged - folding method.It fits in the construction of temporary communications.

There are two kinds of joints:

• using dobornyh flange elements which are welded to the pipe;
• with the union of metal flange.

As you have been able to make a plastic pipe versatile and different variations of different compounds.This allows the gasket line in different climatic conditions and with different mounting qualities.Low cost and maintenance of a rarity only pleases.Therefore, the pipeline can be considered the most appropriate.