🚚 FAST NATIONWIDE DELIVERY
USA Welding Supply
Miller Smith 31-50-580 Argon Gauge Regulator – CGA-580
Miller Smith 31-50-580 Argon Gauge Regulator – CGA-580
SKU:31-50-580
The Miller Smith 31-50-580 Argon Gauge Regulator is a professional-grade single-stage regulator designed to provide accurate and dependable pressure control for shielding gas applications. Engineered for MIG and TIG welding, this regulator delivers smooth, consistent gas pressure while standing up to the demands of fabrication shops, manufacturing facilities, and industrial environments.
Constructed with a durable brass body and featuring dual easy-to-read gauges, the 31-50-580 is designed for use with argon, helium, nitrogen, and argon/CO₂ shielding gas mixtures. Its rugged construction and precise adjustment make it an excellent choice for both professional welders and serious hobbyists.
Features
- Professional single-stage shielding gas regulator
- Standard CGA-580 cylinder connection
- Dual easy-to-read pressure gauges
- Heavy-duty brass body construction
- Smooth, precise pressure adjustment
- Reliable gas delivery for MIG and TIG welding
- Durable design for shop and industrial use
- Compatible with multiple inert shielding gases
Specifications
- Model: 31-50-580
- Brand: Miller Smith
- Connection: CGA-580
- Regulator Type: Single Stage
- Gas Compatibility: Argon, Helium, Nitrogen, and Argon/CO₂ Mixed Gases
- Construction: Brass Body
- Gauge Configuration: Dual Gauges
- Application: Shielding Gas Pressure Regulation
Applications
Ideal for:
- MIG welding
- TIG welding
- Fabrication shops
- Automotive repair
- Manufacturing
- Industrial maintenance
- General shielding gas applications
What's Included
- (1) Miller Smith 31-50-580 Gauge Regulator
Couldn't load pickup availability
- Made in USA
- Freight-Ready
- Dealer Approved
Share

COMPLETE YOUR WELDING SETUP
-
WELDING GLOVES
Shop GlovesProtect your hands with durable welding gloves designed for comfort, dexterity, and heat resistance. A must-have for every welding setup.
-
Welding accessories
Shop Welding AccessoriesKeep your welding operation running smoothly with essential accessories. Quality components help improve performance and reduce downtime.
-
welding LENSES
Shop Eye ProtectionStay protected with replacement lenses. Available with fixed shade and auto-dark features. Don't let worn-out gear slow you down.