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8 Wafer Check Valve
8 Inch Wafer Check Valve | Gangye

8 wafer check valve

8 inch Wafer Check Valve, that is, butterfly valve check valve, is a commonly used device to prevent fluid backflow and is used in various pipeline systems. https://images.plurk.com/1zK4KzQHK6ddDWk60cNUyH.jpg
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