pvcu water supply pipe

     Grey black U PVC water supply pipe is a widely used plastic pipe material for water supply, which is widely used due to its lightweight and easy installation characteristics. Meanwhile, gray black U PVC water pipe play an important role in water supply systems due to their excellent physical and chemical properties. This type of pipe not only has good corrosion resistance, but also can resist the erosion of various chemical substances, especially suitable for industrial and residential water pipeline systems.

• Material characteristics

PVC pipes are made of polyvinyl chloride (PVC) resin, without plasticizers, and belong to a type of hard plastic pipe. Its inner wall is smooth with a roughness coefficient of only 0.009, which means low fluid resistance and can effectively improve the hydraulic conditions of the pipeline network, reducing system operating costs.

• Installation method

preparation
Before installation, it is necessary to prepare the necessary tools and materials, including PVC pipe, PVC pipe fittings or other accessories, glue, scissors, etc. At the same time, pre installation should be carried out according to the design drawings to confirm whether the position, direction, length, etc. of the pipeline are correct.
Cutting and polishing
Use a pipe cutter to cut the PVC water pipe to the desired length and sand its surface flat with sandpaper to ensure a clean and smooth bonding surface.
Adhesive bonding
Use specialized adhesive for bonding, ensuring even and appropriate application. Normally, the inner side of the socket is coated first, followed by the outer side of the socket, and the adhesive is quickly connected after a certain period of drying. After the bonding is completed, excess glue should be immediately removed and the joint should be allowed to solidify.
Fixing and backfilling
After the pvc pipe and fittings is installed in place, it should be fixed with appropriate support and wait for at least 24 hours before backfilling. When backfilling, sand or other fine soft soil should be used to avoid using hard materials that may cause damage to the pipeline.