SIEVERT Reduceervent1/4bar-she

Why use a regulator?
Certain Pro 86/88 burners, such as cyclone burners and
most Promatic burners, require a steady pressure of 2 bar in
order to perform well. Other burners can also operate under
higher pressures but it is still an advantage to reduce the
pressure from the propane cylinder. The advantage is that the
pressure can be stabilized to obtain the same pressure on a
warm summer´s day as on a cold winter´s day. 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.