ball valves
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Hard-sealed ball valves have been widely used in industry. According to different standards, hard-sealed ball valves can be divided into different types, and ...
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Electric valves are now widely used in ball valves, usually as large-diameter valves, and are generally sold for electric gate valves and electric ball valves. ...
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Electric valves are now widely used in ball valves, usually as large-diameter valves, and are generally sold for electric gate valves and electric ball valves. ...
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The electric ball valve has a simple structure and consists of only a few parts, which saves data consumption; small size, light weight, small installation ...