The FESTO catalog number VEMD-L-6-14-20-D21-M5-1-R1-V4 refers to a proportional flow control valve designed for precise regulation of fluid flow. This valve, part of the VEMD series, features a 2-way design that allows for accurate adjustment of flow rates between 0 and 20 liters per minute. It operates efficiently within a pressure range of up to 2.5 bar, with an overload pressure tolerance of 6 bar and a burst pressure rating of 10 bar, ensuring reliable performance under demanding conditions. The valve includes an internal M5 thread for easy integration into various systems. Distributed by BSP Automation, this proportional flow control valve is a solid choice for applications needing precise flow management with dependable pressure handling.