The Festo 4mm Ball Valve QH-QS-4 (153483) is a precision fuel-control valve designed for RC jet engines, delivering reliable fuel management for pilots who demand consistency and control in high-performance setups.
Features
- Model: QH-QS-4 with a 4 mm bore
- Part number: 153483
- Ball valve design for precise, repeatable fuel control
- Compact, lightweight construction ideal for RC installations
- Durable materials suited for common RC fuels
- Easy integration with standard 4 mm fuel lines
- Compatible with dedicated Festo ball valve mounts (mounts available)
Benefits
- Offers precise and reliable fuel flow to support consistent engine performance
- Improves throttle response and overall control in demanding flight conditions
- Minimizes fuel-system fluctuations for steadier operation during maneuvers
- Simple installation with compatible mounts and tubing
- Trusted Festo quality that supports long-term reliability
Take a look at our Festo valve mounts here.
