Letâs have a look on the wide range of Gas Cutters and Regulators which are used to reduce the high-pressure gas in cylinder or process line to a lower, usable level as its passes from cylinder to a piece of equipment. These regulators are widely used to control delivery pressure only. Gas Cutters and Regulators are available in some varieties such as Gas Welding Torch, Weldrix Light Regulator Box Design, Weldtrix Double Stage Double Meter Acetylene Regulator, and Weldtrix L_DM O2 Single Stage Double Meter Oxygen Regulator. These devices are used for regulating a generally variable inlet pressure to an outlet pressure that is as constant as possible. These regulators are very effective as well as economical both.