Pressure relief valve - schrader valve?

[timbudtwo]

So I am trying to find some decently priced ball lock kegs in this keg draught and I found some but they have hansen valves instead of pull-to-release pressure relief valves. I was wondering if you could drill a hole to fit in a tire valve to allow you to release pressure, or perhaps use a threaded schrader valve.

This is the hansen valve that pops when it over pressures:

And I was thinking of tapping a hole in the lid to accommodate one of these:

Whatcha think?

 

[bja]

I think you'll have trouble getting the threads to seal in the thin sheetmetal that the lid is made from.

I would use one of these.

http://ricks-tire.com/images/CValvestem.jpg

 

[Bobby_M]

You can just push the gas poppet to vent and I've done that on at least half of my kegs for years.