Unable to take water out of an infinite water source with a bucket

[joendter]

I'm playing AAPN and the infinite water sources from Pressure Pipes are the only ones available. But I can't use them to fill my bucket with rightclick, like you can do with ender io reservoirs nuclearcraft infinite watersources, any thermal machine using liquids...
I would really like if this would be added, so I don't have to first pipe the water in an thermal tank to fill my bucket from this.