... /min):25 gauge presure range(bar) input:200 voltage:36V 110V 220V welding regulator, for oxygen,acetylene, ARGON,CO2 gases, we also have ... other types of regulators1.Forged brass body & bonnet for maximum ... metal inlet filter to trap impurities.4.No soldered joints, for easy maintenance.5.Easy to read dual scale gauges (BAR ...