Flowmeter Regulator For Argon And Argon CO2 And Helium For TIG And MIG Welders Model GRF400 580 With CGA 580 Inlet Connection Genuine Brass Flow Tube High Impact Lexan Precision Needle Valve 5 To 50 SCFH Control
✔️ CGA-580 inlet, 5-50 SCFH Argon, 20-150 SCFH Helium, 5-40 SCFH CO2
The GRF400-580 flowmeter regulator is a compact, brass-bodied gas delivery device designed for MIG and TIG welding. It accepts Argon, Helium, and Argon/CO2 mixtures, offering precise flow control with a high-impact Lexan flow tube and a precision needle valve for steady shielding gas delivery in busy shops.
✅ Flow ranges: Argon 5-50 SCFH
✅ Flow ranges: Helium 20-150 SCFH
✅ Flow ranges: CO2 5-40 SCFH (20% duty cycle)
✅ Inlet connection: CGA-580; Max inlet pressure: 3000 psi
✅ Construction: Genuine brass body with Lexan flow tube and one-piece cover
✅ Operating/storage temp: -18 to 49 C / -29 to 60 C
💡 What is a CGA-580 flowmeter regulator used for in argon, helium and CO2 TIG/MIG welding?
It provides precise shielding gas delivery for welding arcs, helping control gas use and arc stability in typical shop setups.
- precise shielding gas delivery for clean welds - supports Argon, Helium, and CO2 with defined SCFH ranges - helps minimize gas waste while maintaining consistent arc performance ✝️