Need to control airflow or water flow in your pneumatic system? This DEVMO flow control valve makes it super easy! Designed for 8mm tubing (works with 4-12mm sizes), this little valve handles air, water, and vacuum applications like a champ. It works in temperatures from 0 to 60°C and handles pressures up to 10 bar - pretty impressive for such a compact unit. The elliptical sleeve design means you can make quick, reliable connections without any special tools. Just push your tubing in and you're good to go! The stainless steel collect holds tubes firmly without restricting flow, so you get secure connections that won't leak or pop out. Perfect for DIY projects, workshop setups, or industrial applications where you need precise flow control. Whether you're building custom pneumatic systems, aquarium setups, or irrigation controls, this valve delivers professional performance at a very reasonable price. Comes with one flow control valve ready to install - just make sure you've got the right tube size and you'll be controlling flows like a pro in no time!