How to select the specification of reducing pipe tee?

　　Reducing pipe tee is a kind of tee, which is a tee fitting with different diameters between the branch pipe and the other two.

　　As usual, when selecting the specification of reducing pipe tee, you need to know what pipeline and pipe fittings to use through the drawing, and you need to understand the typical construction and current work experience. For example, for drainage pipes, we will not accept reducing pipe tees. Even if the connected branch pipe is smaller than the main pipe, it can only be reduced through bushing; As for elbows, the typical requirement is that pipes larger than DN100 can only use two 45 ° elbows to turn 90 ° bends.

　　In principle, the combination of common pipe tee and reducing pipe tee can also be used for the address commonly used for reducing pipe tee, but it is very wasteful and unnecessary. It is the most appropriate to choose reducing pipe tee at this time. The diameter of reducing pipe tee is different from that of tee. For example, the riser is marked with de110 and the horizontal branch is marked with de75. This is the reducing pipe tee. The principle of equal diameter is the same as this. If it is marked with de110, it is equal diameter; Therefore, when we operate the reducing tee, we should operate according to the time that should be operated according to the actual situation, and we should accept other pipe tee at other times.