Quote:

Thank for your input,Have you ever use the Vee band on a single tube?
also I would ask if you get the time,
how much argon/co2 is used when back gas prosess is done when welding?
How much flow should there be inside the tube?
Do you have a pic of a back gas connection in use?
THX



Yes I have used a V-band before on a pipe.. I liked
it better than a slip joint... on the back flowing
I use about 50% more than for the welding cup...
on my flow meter I weld at 20-22 back flow is 30...
just use a rubber cork at one end and another rubber
cork at the other but I have a 1/8" pipe nipple stuck
through it... clamp the gas hose to it... make sure
you shut the gas off when you finish the weld...
when I get to about 1/4" of weld left to do at each
joint I shut the gas off(there is plenty in there)
and it wont blow a hole