Ball Valves, Gate Valves, Globe Valves manufacturer / supplier in China, offering J-Valves Stainless Steel 316L 2PC ANSI 150lb Manual Operation DN15-DN300 API 608 Certified Flange Ball Valve, J-Valves API 608 2PC C95800 Nickel Aluminum Bronze Class 150lb/300lb Precision Casting ASME B16.5 Flange Ball Valve, J-Valves Bronze C95800 ANSI 150 Flange End Floating Seawater Ball Valve and so on.