Originally Posted by
puma1552
Aren't there inflator heads out there that are fool proof, ones that you puncture the cartridge, hook up to the valve, and then once its on you unscrew the head to control the flow into the tube?
Unfortunately, I do not have this type, I have the ones you can screw up with.
The XLAB Nanoflator has this feature.
No Co2 escapes when the cartridge attaches to the inflator. The open/closed valve lets the amount of Co2 entering the presta valve be controlled and it can be shut off at any time.
-Tim-