New answers tagged gas
3
I don't know exactly which type of valve they are using, but they all pretty much work the same.
You seem to be imagining the gas flow curve to look like this:
The difference between the two sides is that the 0° to 90° transition is designed to move from 0% gas flow to 100% gas flow very quickly and the 90° to 180° transition is designed to perform a slow, ...
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