... ,304L,316L Applications: Food, Dairy......... Product name:butterfly valve(stainless steel flanged male-type valve,sanitary butterfly valve)1.Size: DN25-DN150, 1"-6" 2 ... Quick response,all your question will be replied within 24hours. butterfly valve(stainless steel flanged male-type valve,sanitary butterfly valve) Butterfly Valve(Stainless Steel Flanged Male-Type Valve,Sanitary Butterfly Valve)