Stainless Steel Ball Valve manufacturer / supplier in China, offering JIS10K 20K/DIN 2PC Flanged Ball Valve Carbon Steel&Stainless Steel Industrial Ball Valve Floating&Trunnion Ball Valve Pneumatic/Electric Ball Valve Fire Safe, B16.34/ASME 6D Wcb/CF8/CF8m Class 150 Investment Casting Steel Flange Ball Valve RF Extend Stem Fire Safe Nace Mr0175 Industrial Valve Gate Valve Globe Valve, Spring Return Industrial Cast Steel CF8/CF8m/SS304/SS316 Stainless Steel High Quality 2PC Flanged Ball Valve ANSI 150lb 300lb with ISO 5211 Direct Mounted and so on.