There are typically two types of regulators used in LPG stoves:
Low-pressure regulator: This type of regulator is used in most LPG stoves and is responsible for controlling the pressure of the gas flowing from the cylinder to the stove. It typically operates at a pressure of 28 mbar and reduces the high pressure of the gas in the cylinder to a safe and usable level for the stove.
High-pressure regulator: This type of regulator is used in some LPG stoves, especially those designed for outdoor use, such as camping stoves. It is responsible for regulating the high-pressure gas directly from the cylinder and reducing it to a safe and usable level for the stove. It typically operates at a pressure of 50-60 mbar.
Both types of regulators are designed to ensure safe and efficient operation of the LPG stove, and they are typically installed at the point where the LPG cylinder connects to the stove