Star Valve , Reliable Flow Control Solutions for Every Application

The star valve, also known as a rotary airlock valve, provides controlled discharge of powders and granular materials from hoppers, silos, and dust-collection systems. Its rotating blades help regulate material flow while reducing air leakage between connected equipment. Designed for reliable operation in bulk-material handling processes, it can be integrated into industrial conveying and dust-control systems. Jiangsu BOOTEC Engineering Co., Ltd. is a China manufacturer, supplier, and factory of star valves and other bulk-material handling equipment, offering solutions for a range of industrial applications.

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