Daniel,

I can answer this one. The answer is yes, as long as you can modify cartridges to hold PVA. Make sure you have the double extruders Da Vinci (2.0).
The best temperature for PVA printing is between 190 and 200 Censius. You know PVA is a supporting material best for PLA.

PVA absorbs moisture. So you need to make sure the PVA material is in a sealed bag when not in use. And better put some desiccant around it.

We have PVA in stock www.intservo.com

Thanks,
William at INTSERVO