... Material: Stainless Steel (304, 304L,316, 316L and etc) Size: 1/2"-8"(DN15-200) Standard: ISO, 3A , DIN, SMS, IDF, ... of Payment: T/T or L/C at Sight.09Delivery time: 20 days. 10Our products 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 price