The RP Series Preset Flow Regulators models are compact flow regulated orifice gauges (F.R.O.G.) designed to supply a preset flow of inert shielding gas for GMAW or GTAW welding applications. A built in cylinder content indicator warns the user when the cylinder of shielding gas is near depletion. The single stage piston design provides value and performance for the novice welder. Industrial Flowmeters and Regulators, RP Series Preset Flow Regulators (FROG), Western , Western RP30580,ARGON PISTON REG. PACKAGED.
