The Blue Star 450 Series Inert Gas Regulator is a heavy-duty single-stage regulator designed to deliver precise pressure control for inert gas welding and industrial gas applications. Featuring a standard CGA-580 connection, it is compatible with argon, helium, nitrogen, and other inert shielding gases commonly used in MIG, TIG, and fabrication environments.

Constructed with a forged brass body and housing cap, this regulator is built for dependable performance and long service life. Large 2.5-inch gauges provide easy pressure monitoring, while the stem-type seat mechanism ensures smooth, accurate adjustment. A fabric-reinforced neoprene diaphragm and sintered inlet filter further enhance durability and consistent operation in demanding shop conditions.

Features

• Professional single-stage inert gas regulator
• Standard CGA-580 cylinder connection
• Heavy-duty forged brass body and housing cap
• Large 2.5" gauges for easy pressure monitoring
• Stem-type seat mechanism for precise pressure adjustment
• Fabric-reinforced neoprene diaphragm for extended durability
• Sintered inlet filter protects internal components
• Built-in pressure relief valve for added safety
• Rated for inlet pressures up to 3,000 PSIG
• Ideal for welding, fabrication, and industrial gas applications

Specifications

Model: BS450I580

Connection: CGA-580

Gas Types: Argon, Helium, Nitrogen, and Other Inert Gases

Regulator Type: Single Stage

Maximum Inlet Pressure: 3,000 PSIG

Gauge Size: 2.5"

Body Material: Forged Brass

Diaphragm: Fabric-Reinforced Neoprene

Seat Mechanism: Stem Type

Inlet Filter: Sintered Brass

Applications

Ideal for:

• MIG welding
• TIG welding
• Fabrication shops
• Manufacturing
• Industrial maintenance
• Metal fabrication
• General inert gas regulation
• Shielding gas applications

What's Included

• (1) Blue Star 450 Series Inert Gas Regulator – CGA-580