Stainless Steel Ball Valve manufacturer / supplier in China, offering DIN/GB/GOST Wcb SS304 SS316 Pn16/25/40/64 Flanged /Butt Welded Gear Box Electric/Pneumatic/Hydraulic Industrial Oil Gas Water Bb OS&Y Globe Valves, GB/DIN/B16.34 Pn16-Pn100 Cast Steel, Wcb, Carbon Steel, Stainless Steel CF8, CF8m, A105/F304/F316 2PC Flanged Trunnion Mounted 2PC Ball Valve RF/Rtj, GB/DIN/B16.34 Pn16/Pn25/Pn40/Pn64/Pn100 Cast Steel, Carbon Steel, Stainless Steel CF8, CF8m, A105/F304/F316 2PC Flanged Trunnion Mounted 2PC Ball Valve RF/Rtj and so on.