Valves, Ball Valve, Gate Valve manufacturer / supplier in China, offering Awwa/GOST/ASME B16.34 Stainless Steel 316 2′′ 4′′ 6′′ DN50/100/150 Motorized Wafer Type Butterfly Valve for Industry, GB/GOST/ASME B16.34 Stainless Steel 316 2′′ 4′′ 6′′ DN50/100/150 Motorized Wafer Type Butterfly Valve for Industry, GB/GOST/ASME B16.34 Stainless Steel 316 2′′ 4′′ 6′′ DN50/100/150 Motorized Wafer Type Butterfly Valve for Gas and so on.
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