Along with elbows, carbon steel pipe fittings likewise include tees, which connect 3 sections of pipe, producing joints for liquid flow. Equal tees are utilized when the attaching branches are of the same size, while reducing tees are used when the branch pipe is of a smaller diameter. A234 WPB https://zenwriting.net/geesefur33/choosing-the-right-tees-for-your-piping-system-equal-vs