pvc drain pipe

    PVC drainage pipe is a type of drainage pipe made mainly of polyvinyl chloride (PVC) resin, widely used in fields such as construction, municipal engineering, agricultural irrigation(pvc irrigation pipe), and industrial wastewater treatment. PVC drainage pipes are widely used due to their advantages such as corrosion resistance, aging resistance, non flammability, high strength, and cleanliness and hygiene.

The main advantages of PVC drainage pipe include:

1. Corrosion resistance: PVC drainage pipes have good corrosion resistance to inorganic acids, alkalis, and salts, and are suitable for industrial wastewater discharge and transportation.
2. Aging resistance: PVC material has good aging resistance, and its normal service life can reach more than 50 years.
3. Smooth water flow: The friction coefficient of the pvc pipe is small, the water flow is smooth, and it is not easy to block, reducing the difficulty and cost of maintenance work.
4. Fire resistance: The material has a high oxygen index and self extinguishing properties.
5. Low temperature influence: The expansion coefficient of the pvc water supply pipe is small, and the deformation amount is small due to the influence of temperature.

The installation method of PVC drainage pipe
The installation of PVC drainage pipe involves multiple steps, including cleaning pipes, cutting and measuring pipes, installing joints, hot melt welding, and inspection. The precautions to be taken during the installation process include: 
1. Before installing the pvc pipe fittings, it is necessary to clean the impurities inside the pipeline to ensure its normal flow. 
2. When using a cutter or saw for pvc pipe cutting, ensure that the cut is flat to avoid affecting the interface connection. 
3. When hot melt welding, it is necessary to ensure the quality of the interface rod, heater, and welding flux, and strictly follow the manufacturer's recommendations. 
4. After installation, it is necessary to inspect to ensure that there are no leaks.