Eccentric Semi-Ball Valve, Slurry Valve, Special Valve manufacturer / supplier in China, offering ASME High Pressure DN50-DN1400 2′′~24′′ Class150/300/1000 Fixed Type Ball Valve, Durable ASME Class150/300 Floating Ball Valve for DN50-DN200, CF8m/CF3m Durable Flange Y-Type Manual Valve for Efficient Discharge and so on.