... 8", DN10-DN150 3) Material Grade: SUS304, SUS304L, SUS316, SUS316L 4) Certificate: ISO9001-2008, CE 5) Specifications: 1/2"-8", ... 8) We can supply a wide range of sanitary stainless steel fittings, such as cleaning balls, sampling valves, check valves, elbow,tee, ... ,sales of the hygiene grade pipe fittings valves,the stainless steel industrial pipeline fittings,all products of hygiene grade can ...