RFLS type high-performance pneumatic angle-type cage valve is a pressure-balanced control valve. It features a compact valve body structure and includes a flow deflector that improves the smooth flow of fluid around the valve cage. The valve offers advantages such as low resistance, high flow capacity, self-cleaning capability, and a wide adjustable range. It is suitable for applications with piping directional layouts and for regulating high-viscosity fluids containing suspended particles and particulate matter.