The pressure regulator is a system that regulates pressure of gas output under different environmental conditions.
Why include a pressure-regulator?
The pressure of the gas cartridge reduces when
1. In cold environments
2. Used in a continuous output longer than 3 minutes
As a result of weaker pressure, the burner flame becomes weaker. The pressure regulator solves this issue by maintaining a consistent output, resulting in a consistent burner flame.
How does the pressure-regulator work?

1. Flame regulator
2. A cabin
3. B pass
4. C cabin
5. Adjustable panels
6. Gas cartridge