. Sanitization & Non-poison: This product is green building material which is able to use for pure clean drinking water pipe system. No heavy metal additives would not be covered with dirt or contaminated by bacterium.

2. High Temperature Resistance: the maximum sustained working temperature is up to 70 Degrees Celsius, the maximum transient temperature is up to 95 Degrees Celsius.

3. Corrosion-Proof & Non-Fouling: Resist chemical matters or electron chemical corrosion. Able to avoid the pipe's fouling or blocking as well as the blemish, rust on basin and bath.

4. Beautiful Appearance & Higher Flow Capacity:Smooth inner and outer surfaces, less flowing resistance, soft color and beautiful figure.

5. Easy and Reliable Installation: Using heat melting joint without sleeve wire, and taking few seconds for connecting and adopting good quality copper inserts to connect the metal pipe and basin.

6. Long Using Life: ppr male coupling for pipe fitting can be used for over 50 years under normal condition.  

7. ppr female coupling for pipe fitting is recyclable and environmental friendly.

Characteristics:

It has small flow resistance

◆ It's labor-saving during opening /closing

◆ The medium flow direction is not limited

◆ The working medium of the sealing surface has smaller erosion than shutoff valve during the fully opened condition