It regulates the amount of gas- or flow of the gas.
As you open the valve the gas pours out faster. Even though it is at the same pressure as you are putting into the burner much less is coming out.
This device regulates the air intake in the Bunsen burner.
The purpose is the introduce the fuel gas in the burner.
To store gas.
it is used to burn the beaker .. ----
There will be a valve at the bottom of the Bunsen burner. Using a rubber tubing connect the valve to the regulator of the LPG cylinder.
The gas regulator controls the fuel gas flow.
This device regulates the air intake in the Bunsen burner.
gas will be released
The purpose is the introduce the fuel gas in the burner.
to let the gas get to the burner
The gas regulator if fitted, or the gas tap.
To store gas.
it is used to burn the beaker .. ----
There will be a valve at the bottom of the Bunsen burner. Using a rubber tubing connect the valve to the regulator of the LPG cylinder.
It controls the air/gas mixture.
Control of the ratio gas fuel/air in the burner.
That is not true. The actual burner has nothing to do with NG or LP. The only differences between an appliance fabricated to use LP or NG is the gas orifices and gas regulator are different and the valves and burner carburetor has to be adjusted. The burners are the same in both LP and NG models.