HDPE pipe is the replacement of traditional steel pipe and PVC drinking water pipe.
International divides into the HDPE material PE32, PE40, PE63, PE80, PE100 five grades, and used for gas pipe and materials mainly PE100 and PE80 pipes, and at present the most suitable material for the PE100 feed pipe, under the condition of equal pressure than PE80 material pipe wall thickness thin and toughness, reduce the difficulty in the process of transportation, installation, increase the service life.
HDPE feed water pipe product features:
Good sanitary performance: no heavy metal salt stabilizer is added in the process of PE pipe, the material is non-toxic, no scaling layer, no bacteria breeding, which solves the secondary pollution of urban drinking water well.
Excellent corrosion resistance: in addition to a few strong oxidizer, can withstand the erosion of a variety of chemical media;No electrochemical corrosion.
Long service life: PE pipe can be used safely for more than 50 years under rated temperature and pressure.
Good impact resistance: PE pipe has good toughness, high impact strength, and heavy weight will not break the pipe directly.
Reliable connection performance: PE pipe hot melt or electric melt interface strength is higher than the pipe body, joints will not be broken due to soil movement or live load.
Good construction performance: light pipe, simple welding process, convenient construction, low comprehensive project cost.
Pipe connection:
Hot melt socket connection: use special electric heating flame welding machine to connect straight pipe and straight pipe, straight pipe and pipe fitting.Generally used for more than 110 sound pipe.
Hot-melt butt joint: use special butt welder pipe to connect, generally used for more than 110mm pipe.
Steel - plastic connection: flange, screw thread and other methods can be used to connect.