1. Light pipe and convenient construction
The specific gravity of PPR pipe is about 1.4t/m3, which is only 1 / 5 of that of cast iron pipe. The plastic pipe with the same length is much lighter than cast iron pipe, and only manual handling is required during installation. Moreover, PPR pipe adopts socket type solution bonding interface. At the same time, its standard length (6m and 4m) is longer than cast iron pipe, which reduces the number of interfaces and reduces the installation process.
2. Good drainage performance
The diameter of PPR pipe can be smaller than that of cast iron pipe, or the same diameter can adopt a smaller slope as far as possible within the scope permitted by the specification, so as to increase the clear height of space, which is more beneficial to users and enhance the use function of the building.
3: Economical and beautiful
PPR pipes usually have white outer wall and do not need to be painted with red lead, silver powder and other anti-corrosion treatment. There are no problems such as corrosion and falling off of the outer wall of cast iron pipes. When they are installed in the pipe well in secret, they do not need frequent maintenance and care. The advantages of open installation are more obvious than cast iron pipes: easy cleaning, less obstruction to visual effect, and greatly improve people's living and working environment, It also facilitates the property management of buildings.