The main function of PVC 45 Degree Elbow is to change the direction of the pipeline, and at the same time play a buffering role, reducing the impact of water flow on the pipe wall at the elbow.

In the pipeline system, elbows are a common pipe fitting used to change the direction of the pipeline. 45-degree elbows, as one of them, are particularly suitable for situations where the direction of the pipeline needs to be changed. It can achieve the change of the direction of the pipeline through a 45-degree turn, without causing the water flow to directly hit the elbow like a 90-degree elbow, thereby reducing the impact of the water flow on the elbow. This design is particularly suitable for drainage systems, especially when it is necessary to cross walls or other obstacles. Using a 45-degree elbow can effectively reduce the impact on the elbow when the water flow is too large or mixed with foreign objects, thereby avoiding the elbow from breaking or being damaged. ‌

In addition, the 45-degree elbow is also easy to clean and maintain. For example, if a cleaning port is set in the drainage system, the cleaning port can be directly opened for cleaning when necessary to avoid blockage. At present, the commonly used plastic elbows on the market are PE and PVC. The following introduces the difference between them.