Ball Valve, Gate Valve, Globe Valve manufacturer / supplier in China, offering J-Valves 150lb/300lb Precision Casting Bronze C95800 ANSI Floating Flange Manual 2PC Ball Valve, J-Valves 2PC Floating Stainless Steel Thread End Lever Operation Ball Valve, J-Valves Stainless Steel 201/304/316 Internal Screw Vertical One-Way Check Valve and so on.