Ball Valves, Gate Valves, Globe Valves manufacturer / supplier in China, offering J-Valves API 607 Fire Safe Wcb Carbon Steel Class 300 2PC Floating Ball Anti-Static Design Flanged End Ball Valve, J-Valves Seawater Resistant Cu5mcuc Class 300 DN20 (3/4") , 2PC Flange Super Duplex Steel Ball Valve, J-Valves Water Treatment 316L 2PC Design Class 300 DN25 Full Port Zero Leakage Guarante Ball Valve and so on.