Blue Star 250 Series CO₂ Flow Gauge Regulator – CGA-320 Single Stage Brass RegulatorThe Blue Star 250 Series CO Flow Gauge Regulator is a dependable single stage regulator designed to provide accurate CO pressure regulation for beverage dispensing, food service, industrial, and commercial gas applications. Featuring a standard CGA 320 connection, this regulator offers consistent gas delivery while maintaining durability for everyday use. Constructed from forged brass with a reinforced neoprene diaphragm, the BS250I320 is built to

and solar-powered operation

If purchasing a frame

and specific valve configuration

Forged brass body and housing cap for maximum durability

0 is designed to fit most welding helmets and installs quickly with the included mounting hardware

Compatible with Power Mig®: 140C

consistent gas flow for reliable performance on every job

Designed for fabrication

professional finish with the Sand Star 4-1/2" Type 29 Zirconia Flap Disc

Experience premium welding visibility with the Armour Guard Clairvoyant 3

this high-performance flap disc is engineered for exceptional durability

In the AC TIG mode