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Product introduction

The D71/371x wafer butterfly room adopts medium linear design. The main structure of the door is composed of valve body, valve disc, valve seat, valve rod, transmission operating mechanism and other components. The valve seat adopts detachable structure, and the corresponding high temperature, low temperature, corrosion, light and aging resistant materials can be selected according to the physical and chemical characteristics of different media. It can be widely used in water supply and drainage, sewage, construction, air conditioning, petroleum, chemical industry, food, medicine, light textile, papermaking, hydropower, shipbuilding, metallurgy, energy system and other fluid pipelines as regulation and closure devices.