A gas regulator (flowmeter) is a pressure reducing and flow regulating device for gases. Its function is to ensure that the protective gas is smoothly output from the gas cylinder at an appropriate flow rate during welding in the arc welding system, ensuring the stability of the welding arc.

YX-25CD1HAH (two core) YX-25CD1HAM (three core) 40MPa, accuracy level 2.5 gas flow meter for carbon dioxide