PVC drainage pipe is polyvinyl chloride drainage pipe. This kind of drainage pipe is a common drainage pipe in our life. Consumers pay more attention to its specifications when choosing PVC drainage pipes. The following is an introduction to the specifications of PVC drainage pipes.
1. As one of the commonly used pipe materials, there are many national standards that PVC drainage pipes need to follow. According to relevant regulations, the specifications of PVC drainage pipes are the nominal outer diameter, and the pipe fittings are the nominal inner diameter, which is represented by "φ". The specifications of PVC drainage pipes generally range from φ20 to φ225, and the units are millimeters.
2. Although there are many specifications of PVC drainage pipes, PVC drainage pipes of several specifications such as φ125, φ140, φ180, and φ225 are rarely produced in China. The buyer should choose as few PVC drainage pipes as possible in the above specifications during purchase or engineering design.
3. Regardless of the size of the PVC drainage pipe, the length of the pipe is generally 4 meters or 6 meters, so there is no need to consider the length of the PVC drainage pipe too much during the purchase process; in addition, the wall thickness of the PVC drainage pipe is very strict. Strict, but usually the size of the PVC drainage pipe is proportional to the wall thickness, that is, the larger the size of the PVC drainage pipe, the greater the wall thickness.
4. If it is only used in the home environment, it is necessary to choose a PVC drainage pipe with a smaller specification to meet the demand. If it is used in a large shopping mall, industrial enterprise and other environments, it is necessary to choose a PVC drainage pipe with a larger specification.
Because of its many advantages, PVC drainage pipes are very prominent, so it is a product that many consumers tend to choose. Faced with PVC drainage pipes with many specifications, consumers will inevitably have difficulties in the purchase process. In order to avoid all If the purchased product cannot meet your own needs, you should also fully understand the relevant information.
