The metal seat ball control valve is a valve that uses a metal disc mechanism to regulate the flow of fluid. When opened, the disc retracts to allow fluid to pass through. After activation, the disc moves to seal the channel and stop the flow of fluid. This design provides precise flow control and reliable shut-off capability, making it ideal for industrial processes involving liquids or gases. The metal seat enhances durability with strong wear and corrosion resistance, thus extending the service life of the valve.