The essential difference between elbow and elbow is mainly the difference between “head” and “pipe”. In addition, there are also great differences in manufacturing technology.
Elbow is a kind of connecting pipe fitting commonly used in plumbing installation, which is used for connecting at the bend of the pipe and changing the direction of the pipe. It is used to connect two pipes with the same or different nominal diameters, making the pipeline turn 90 °, 45 °, 180 ° and various degrees.
The following is a brief introduction to the differences in manufacturing technology between elbows and elbows:
1. The elbow is relatively short compared with the elbow. R=1 to 2 times is the elbow, and the larger multiple is called the elbow.
2. Cold bends can be bent with ready-made straight pipes by pipe benders, and there is no need for secondary corrosion prevention after one-time completion. However, elbows should be customized by the manufacturer, and corrosion prevention should be done. The ordering cycle is long.
3. The price of elbow is higher than that of elbow, but the cost performance is much higher than that of elbow. Elbow without anti-corrosion treatment is easy to be damaged, but because of its low price, it is widely used in some projects with low requirements. Therefore, due to the different performance and price of elbows and elbows, attention must be paid to the selection.
