HDPE wye tee 45 Deg drainage pipe fitting

1, black PE pipeline uv resistant, ageing resistance, long service life of 50 years.

2, smooth inner wall, and does not change with time, small frictional resistance,save energy, 

the pressure loss about 30% smaller than the steel tube,can choose smaller than steel pipe diameter. 

Health performance is good, no additives, no possibility of pollution of drinking water, 

ISO standard grading polyethylene material level 0 (the lowest), no mildew material, 

compared with some other commonly used plastic material of polyethylene is much mildew resistance, 

use for a long time also not fouling.

3, polyethylene pipe can be welded joint with pipe become an organic whole, 

without the possibility of joint leakage, water saving, reducing operation cost and maintenance cost examination, 

pipe can be manufactured in any length, but the flexible layout, saving fittings.

4, PE pipe installation available welding or fused to form a completely closed seepage control system.

5, light, easy to install, handling, connection, construction is convenient and reliable.

6, has good flexibility, small can winding pipe, pipe winding along the ditch, can resist formation geological change, can be used as liner repairing old pipeline.

7, good low temperature resistance, corrosion resistance, long life, buried pipeline within to 40 °C and 40 °C.

System principle:

 The working principle of the siphon drainage system depends on the special design of the rainwater hopper implement separation, So that the rain is flowing state in the riser, when the rain reached a certain capacity in the riser, siphonage is generated. In the process of rainfall, due to the continuous siphonage, the whole system is able to quickly rule out water from the roof.

System composition:

 The siphon drainage system is mainly composed of rainwater head, fastening systems,polyethylene 

pipe and the corresponding design software.

Advantage & Application:

 Compared with the traditional gravity drainage system, the siphon drainage system has advantage:

 1, pipe without slope.

 2, less material.

 3, the construction are greatly reduced.

 4, reduction of pipe diameter.

 5, save installation space;

 6, pipe has self-cleaning function.

 7, design, construction is simple and quick.

 8, widely applicable to various purposes buildings.