3063-14 Regulator

Certain Pro 86/88 burners, such as cyclone burners and most Promatic burners, require a steady pressure of 2 bar to ensure best performance.  Other burners can also operate under high pressure, but it is an advantage to be able to stabilize and obtain the same pressure on both warm and cold days.  The diagram shows how the pressure in an LP-gas cylinder varies with temperature.  If the gas output is high, the gas cylinder will be cooled down and the pressure will drop.