Festo 4mm Ball Valve QH-QS-4

Festo 4mm to 4mm Ball Valve QH-QS-4 for RC Jet Fuel Systems.

Festo's 4mm Bal Valve QH-QS-4. Expertly designed for RC jet engines, this valve offers precise and reliable fuel management, giving you the confidence to push your limits and conquer the skies!

We also have mounts specifically designed for these valves. Check out our Festo Ball Valve Mounts