The gate of the gate valve moves linearly with the valve stem. The valve stem that only lifts and does not rotate is called a lift valve stem. Because the valve stem extends above the valve body when the flange butterfly valve is opened, it is also called...
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With the rapid development of modern industrial technology, butterfly valves are widely used in pipeline control systems, especially large-diameter pipeline con...
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Light weight: The body is made of high-grade nodular black cast iron, which is about 20% to 30% lighter than traditional gate valves, and is easy to install an...
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