What are the characteristics of HDPE for water pipes?

- Feb 04, 2018-

Good hygienic performance: no heavy metal salt stabilizer is added during PE tube processing, and the material is non-toxic, without fouling layer, not breeding bacteria, which can solve the secondary pollution of drinking water in the city.

Excellent anticorrosion performance: with the exception of a few strong oxidants, it can resist the erosion of many chemical media. No electrochemical corrosion.

Long service life: PE pipeline can be safely used for over 50 years at rated temperature and pressure.

Good impact resistance: PE pipe has good toughness, high impact resistance and heavy weight directly over the pipe, which will not cause the pipe to burst.

Reliable connection performance: the strength of the PE pipe hot melt or electric welding interface is higher than that of the pipe body, and the joints will not be disconnected due to the effect of soil movement or live load.

Good construction performance: light pipe, simple welding process, convenient construction, low engineering cost.

Pipe connection:

It is connected with straight pipe, straight pipe and pipe fitting by special electric welding machine. Generally used for 160mm tube.

Hot melt butt joint: using a dedicated butt welder pipe connection, usually more than 160mm pipe.

It can be connected by flange, thread screw, etc.

In order to facilitate construction and ensure the quality of construction, the corresponding tools should be prepared.