Wenzhou Manufacturing High-quality Development Conference

Hand-operated valve is a widely used valve in equipment and devices, operated by handle or hand wheel. Generally, clockwise rotation of the handle or hand wheel is the designated closing direction, an...

In the complex and demanding world of the oil and gas industry, every component and piece of equipment must meet stringent requirements for safety, reliability, and efficiency. One such critical compo...

A gate valve is a valve whose closing member moves vertically along the centerline of the channel. The gate valve can only be used for the full opening and full closing of the pipeline, and cannot be ...