1. It is a type of pipeline fitting, used where the main pipeline needs to branch off, and is suitable for occasions where the branch pipe is perpendicular to the main pipe.
2. Product Specifications: DN15 (D20), DN20 (D25), DN25 (D32), DN32 (D40), DN40 (D50), DN50 (D63), DN65 (D75), DN80 (D90), DN100 (D110)