TIG torch for a Parweld XTI161dv?

[dantastic]

I have a Parwel XTI161dv Arc welder. It can do TIG lift arc.

I am interested in learning TIG welding, especially aluminum. I want to have a go with this welder first anyway because it will be cheaper to start off with.

I can source Argon locally and the bottle fitting is listed as:
BS No.3 5/8" BSP RH INT Valve - Standard

But my question is what torch to get. They all seem pretty universal? I haven't seen the bottle fiting mentioned in any listing though so I don't know if they will fit the fitting listed above. Or is there only one kind?

I'm a happy hobbyist so I'm looking for something to play with, to get me going. So middle of the road, not some crap which wont work but also not professional grade (super expensive) stuff either.

Has anyone tried TIG with this welder, is it any good?

 

[dantastic]

I have googled a bit more and as this machine is DC only it is not suitable for alu TIG welding.
Oh well...

 

[AndersK]

You can weld ali but with reversed polarity (torch connected to + , DCEP)
Use large tungsten ,1/8", preferably 2% lanthanated (blue ribbon).
You are limited in amperage, running reversed polarity increases heat in your tungsten so it will melt sooner. The lanthanated holds the heat better. To be able to weld thicker material argon/helium is a better mix, no own experience with that though.

Need to have a look in the catalouge to recomend a torch but you need one with a manual valve for the gas

 

[Jim Davey]

You will struggle to weld ally like that, it's not easy!

If ally welding is a necessity I'd look to chop in your DC Parweld and buy a cheap AC/DC machine, it will have more specialist TIG features and hopefully options like foot pedals etc which will make the job a lot more straightforward to do.