Manual Flanged Gate Valve

Gate Valve
July 31, 2025
Video Description:
Our team walks you through how Shanghai Jianggong Valve Manufacturing Co., Ltd. produces and tests manual flanged gate valves for industrial flow control. In this video, you'll see the factory floor, key machining and assembly steps, and a demonstration of how these valves perform in common scenarios across petroleum, chemical, water supply, and fire fighting systems. We also explain what to check during installation and daily operation, helping international B2B buyers understand real use insights before choosing a valve supplier.