Valve manufacturer / supplier in China, offering DN15-600 Class 300 Wcb Swing Check Valve, Flanged Connection, ASME B16.34, Flanged, DN25-200 Electric (Pneumatic/electric/turbine/manual) Lug/Wafer Type UPVC Butterfly Valve with FKM/FPM, Pneumatic PTFE Lined Diaphragm Control Valve, DN15-300 Wcb with Yt-1000 Positioner and so on.