Hooking up propane burners

[ghoti]

Would using the hose in this work on attaching from my black pipe which is supplying the propane to BG14 high pressure burners?

http://www.amazon.com/dp/B000AM8T38/?tag=skimlinks_replacement-20

 

[Mumbly]

I used these or. Something similar, buy a black pipe reducing coupler, and your good to go. Plus quite a bit cheaper

http://www.amazon.com/dp/B000HMBSHU/?tag=skimlinks_replacement-20

 

[ghoti]

I need the on/off valve and the couplings so it seemed like a little cheaper buying it all together.