Ball Valve, Gate Valve, Globe Valve manufacturer / supplier in China, offering J-Valves 2PC 1000/2000/3000wog Stainless Steel 304 Full Port Thread End Floating Ball Valve, J-Valves 1PC Investment Casting 304/316/Wcb Reduce Port Threaded Floating Ball Valve, J-Valves 3PC Duplex Stainless Steel F53 1500wog/Psi Forged Bw Manual Operated Ball Valve and so on.