How to distinguish the hot and cold water pipe series of Rifeng Water Pipe?

Rifeng Water Pipe’s hot and cold water pipe series usually have green lines for cold water pipes and red lines for hot water pipes.

Rifeng Pipe" is an aluminum-plastic composite pipe product of Foshan Rifeng Enterprise Co., Ltd.

"Rifeng Pipe" is synonymous with aluminum-plastic composite pipe.

"Rifeng Pipe" - first introduced and produced by Foshan Rifeng Enterprise, named "Rifeng Pipe"

Hot and cold water pipes usually have obvious differences in markings. The pipes are marked with red lines, and the cold water pipes are marked with blue lines. This is the most obvious difference that owners can notice when purchasing.

In addition, the thickness of the cold water pipes is also different. The pipes carry cold water and the hot water pipes carry hot water. Due to different heat resistance requirements, the walls of hot water pipes are thicker than those of cold water pipes.

Similarly, the pressure that hot water pipes can withstand is also different. Larger than cold water pipes.

Finally, the price of hot water pipes is higher than that of cold water pipes. Therefore, it is not economical to use hot water pipes as cold water pipes. But if conditions permit, it is not cost-effective. It is also possible to use hot water pipes. After all, hot water pipes have stronger pressure resistance and are not easy to break.

According to industry insiders, PPR cold water pipes are generally used as tap water pipes, while hot water pipes are generally used. Remember that cold water pipes should never be used as hot water pipes for heating pipes or water heaters.

PPR pipes have standard lengths, so be sure to know what the merchant says when buying them. Is the price of water pipes per pipe or per meter?

Reference:

Rifeng Pipe_Baidu Encyclopedia