RP Series F.R.O.G. Preset Flow Regulators, Argon, CGA 580, 3,000 psi inlet

Features: Protective inlet filter extends reuglator life | Internal safety relief quards against over-pressurization | Easy-to-use - preset flow requires no adjustment | Dependable brass piston with PTFE seat | For supplying a preset flow of inert shielding gas for M.I.G. welding applications