Material: Stainless Steel (304, 304L,316, 316L and etc) Size: ... : ISO, 3A , DIN, SMS, IDF,RJT , etc. 01Commodity: Stainless Steel Butterfly Valve02Standard: ISO, 3A , DIN, SMS, IDF,RJT , etc.03Size: ... 1/2”-8”(DN15-200)04Material: Stainless Steel (304, 304L,316, 316L and etc)05Medium: Beer, Dairy ... can develop certain production according to your drawing. Stainless Steel Butterfly Valve