Electric stainless steel gate valves are widely used in petrochemical, thermal power plants and other oil and steam pipelines as opening and closing d...
The product design and manufacturing conform to the requirements of the American National Standard ANSIB16.34, the American Petroleum Institute Standa...
Stainless steel flange gate valve is widely used in petrochemical, thermal power plants and other oil and steam pipelines as a start and stop device t...
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