Ball Valve, Flanged Ball Valve, Stainless Steel Ball Valve manufacturer / supplier in China, offering Rising Stem Forged Stainless Steel A105n/F304/F316 Flanged/Sw Pressure Seal Globe Valve 1500lb, A351 CF8 Wafer Type Check Valve Dn100 Pn40, DIN3202-M3 Economical Light Type Female Thread Pn63 Bsp Threaded/Flanged Ss Stainless Steel 1PC 2PC 3PC Ball Valve Pn63 with ISO Locking Device and so on.