1)Material quality: AISI304, AISI316L 2)Size: 1/2"-6" or DN15-DN150 3)Standard: ISO, DIN, SMS, IDF, 3A 4)Application: dairy, beer, pharmacy, beverage, electron and other industry field 5)The specifications can be designed and satisfied for customers'special requirements We also supply a wide range of other type sanitary valve, such as ball valve, check valve, diaphragm valve, sampling valve, cutoff valve, safety valve, ect.