... : Body Material: Forged SS304 or SS316L. Seat: Silicone, EPDM and Viton is available. Sanitary Butterfly Valve:Valve Body Material: SS304 ... ends, Male ends, Clamp ends, Liner ends and wafer flange.Standard: DIN, SMS, ISO, IDF, RJT and 3A etc.Working pressure : -0.9 ... .Fit for: Food industry, Beer industry, Dairy products, Drink and Pharmaceutical...etc.Our factory main produce the butterfly valve, check ...