Material: Stainless Steel (304, 304L,316, 316L and etc) Size: 1/2"-8"(DN15-200) Standard: ... 304, 304L,316, 316L and etc)05Medium: Beer, Dairy, Beverage, Pharmacy and etc.06Outer Packing: In plastic caps, bubble bags, ... are corrosion and high-temperature resistant.11Special design available , we can develop certain production according to your drawing. Butterfly Valve with high quality and competitive ...