LPG auto changeover connection?

Hello all,

Need some advice on LPG gas.

I want to look at getting an auto changeover valve as when i am running my hog roast machine and i have 1/2 a bottle of LPG i have to baby sit it until it runs out then change the bottle or i have to keep using full bottles and use the used bottles during the day until it runs out.

To make my life easier i was thinking of getting one. I was wondering if anyone had any advice on this?

Also would it be possible to run 2 lines off it so i can light the Hog Machine and my BBQ at the same time? (but this wouldn't be every time so i would need to be able to close the one connection off).

Thanks in advance

MOAMB (Ray)

A lot of static caravan sites use these mate, looks like the thing below:

Gas Auto Changeover Kit | automatically switch between two propane cylinders

I'd probably go to a caravan accessory shop who should be able to advise best but the caravans run multiple appliances so I can't see why there would be a problem doing what you want.