Tee Seamless Size: 1/2"~24"DN15~DN600 Seamed Size: 4"~ ... . Links with other trails and reducer of points, such as Tee receiver end are the same size; Reducing the three pass ... , petrochemical, chemical, marine, heating, paper making, metallurgy and so on. TEE parameters Product Range Seamless TeeSeam teeOD1/2"~24"4"~78 ...