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Bidirectional Metal Sealing Ball Valve DQ342H-150C
The bidirectional rotary ball valve is developed based on the mechanism of the butterfly valve and semi ball valve . The special butterfly valve can be used at inlet of the water pump,piping network system,recovery stem,high water tank,sewage system and the back flow prevention to shut off or contro...
BrandQuanshun Brand or OEM ServiceTagsHigh Performance Butterfly Valve, Metal to Metal Sealing Butterfly Valve, Double Directional Sealing Ball Valve, Bidirection Valves, Power Plant Valve, Chinese Valve manufacturer