sanitary tee STD:DIN,SMS,ISO/IDF,3A,AS,BS,BPE size:1" to 4" Material quality:304 316L Product Name:stainless steel teeMaterial: SUS304,316,316L etcSpecfication:1 inch to 8 inchApply:high-accuracy fluid equipment such as pharmacy,dairy food, beverage,beer,wine,biology etc.