Ball Valve, Gate Valve, Globe Valve manufacturer / supplier in China, offering Fire Safe API6d Wcb CF8 CF8m A105 F316 Ball Valve RF Bw, API 609 High Performance Triple Offset Double Offset Butterfly Valve, API 609 ASME B16.34 Stainless Steel CF8 CF8m CF3m Wafer Lug Flanged Triple Offset Butterfly Valve and so on.