DN300 pipe sphere for weld ball valve 

DN300 pipe sphere is a cost-effective product used inside the ball valve. After welding, the surface of the product has no difference with the solid ball, and the finish can reach the mirror effect. The roughness detection can be in Ra0.2-0.4 and the size can be 1-1/2 '-16'. Smooth surface without defect. Suitable for flange ball valve, welding ball valve and other low pressure ball valve. Ball valves for water and natural gas can be used with this product. This product is suitable for export heating ball valve manufacturers, for most of the caliber of this product can be welded ball valve. Of course, we can also customize such products according to customers' drawings

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