中华人民共和国商务部、中国国际贸易促进委员会、 广西壮族自治区人民政府
Valves are essential components in fluid control systems, regulating the flow and pressure of liquids, gases, and slurries within pipelines and other conduits. They come in various types, including gate, ball, butterfly, and check valves, each designed for specific applications and operational requirements. Valves can be manually operated, motorized, or automated, providing flexibility and precision in controlling flow rates and direction. Used in industries such as oil and gas, water treatment, chemical processing, and manufacturing, valves are critical for maintaining safety, efficiency, and performance in countless industrial processes.