Best gas welding valves according to redditors

We found 4 Reddit comments discussing the best gas welding valves. We ranked the 2 resulting products by number of redditors who mentioned them. Here are the top 20.

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Top Reddit comments about Gas Welding Valves:

u/seanpr123 · 1 pointr/HVAC

Hey there, figured I'd give an update.

Replaced both our super old mercury thermostat and the thermocouple. Verified couple is giving ~22mv to the gas valve, which should be enough right?
I might be able to squeeze out a little more voltage by adjusting how much the end is in the pilot light.

I can hold down the red ignition button for 5sec, release and furnace kicks over and heats house to desired temp from thermostat. But once at temperature, it's not turning on by itself again (regularly at least).

So I think that's some progress from original post least. Kinda thinking the only thing left to replace is the actual gas valve right? Was looking at this Honeywell international valve.

So we know it's not a 24volt issue right? What's the stat?