Valves, Ball Valve, Gate Valve manufacturer / supplier in China, offering GB/GOST/API 608 Stainless Steel Electric Actuated Flanged Butterfly Valve in Carbon Steel for Automation Systems, GB/GOST/API 608 Stainless Steel Q341f-16r Q341f-25r Q341f-40r Q341f-64r CF8m Stainless Steel Turbine Floating Ball Valve, Awwa C507/GB/API 608 Wcb DN100 Pn10 Ductile Iron Cast Carbon Steel A216 Wcb 150lbs Floating Flanged Ball Valve and so on.