How to distinguish PE Pipe Fitting quality？

HDPE pipe fittings are widely used in municipal engineering piping systems for construction projects.HDPE pipe does not add any heavy metal additives during processing. It is non-toxic,hygienic, green and environmentally friendly, and can with stand the corrosion of multiple chemical media. The low-temperature embrittlement temperature is extremely low and can be used in extremely cold weather. Under 

certain temperature and pressure, The service life is more than 50 years. PE pipe fittings are becoming more and more popular all over the world, and the market prospect is very broad.

How to distinguish good quality HDPE pipe fittings?

 Now let us learn together!

1. The quality identification method of PE pipes and pipe fittings, the innerwall of the 

PE return pipe is generally rough, while the inner wall of the new PE pipe is smooth, the appearance of the new pipe has clear vertical lines, the new pipe has no peculiar smell.

2. The inner and outer walls of pipes and fittings should be smooth and flat, free of 

air bubbles, cracks, peeling and obvious marks, cracks, dents and visible defects. The 

end face should be perpendicular to the axis of the pipe, and the pipe fittings should be 

complete, free of defects and deformation.

3. When purchasing PE pipes and fittings, you can choose a manufacturer with a 

good reputation in the industry. When the prices of products of the same specification from different manufacturers vary greatly, you must pay more attention to whether the quality of the compared products is reliable, and you must not be greedy for cheap.

4. The identification of PE product quality can be entrusted to authoritative testing institutions such as the National Chemical Building Materials Quality Supervision and Inspection Center for testing.Products produced with new materials can pass the test according to GB/T13663, and the performance of products produced with refurbished 

materials must not meet the requirements of this standard.