In the link you posted there was an adaptor mentioned. Here is a possible source:
http://www.aliexpress.com/store/605332/2...Stove-Gear.html

There are all kinds of adaptors here. You can email the company and see if they can have or can fabricate what you need:
http://www.gasmate.com.au/SCats.asp?SCatID=43&ProdID=87&CatID=4

Here is one that might serve your needs?
http://www.gasmate.com.au/SCats.asp?SCatID=46&ProdID=262&CatID=4


None of these option is going to be cheap. You might end up just taking apart two stove with the fittings you want and putting together your own adaptor. It's fun but probably not cheap and please be careful.