... , ISO, RJT, 3A, IDF Material:SUS304,304L,316L Product name:flange thread butterfly valve1.Size: DN25-DN150, 1"-6" 2.Standards ... , Electric operation is exchangeable Main Product:Valves,Pipe Fitting,Live Joints... 1) Material: SUS 304.316L 2) Minimum order quantity: 100 ...