... 1"-8" 3.Standards: ISO, DIN,SMS etc Sanitary Stainless Steel Butterfly Clamped Valve Features:1) Sanitary stainless steel butterfly valve2) Material quality: SS304, SS304L, SS316 ... , DIN, SMS, AAA5) Medium: Beer, Dairy, Beverage, Pharmacy, Beauty, Health We can offer the sanitary stainless steel valve as follows: 1) Butterfly valve: threaded ...