The Blue Star 350 Series Acetylene Regulator is a heavy-duty single-stage regulator designed to deliver reliable gas pressure control for welding, cutting, brazing, and heating applications. Featuring a standard CGA-300 acetylene cylinder connection, this regulator is built for professional fabrication, industrial maintenance, and general shop use.

Manufactured with a forged brass body and housing cap, the regulator provides outstanding durability and long service life. Large 2.5-inch gauges offer clear, easy-to-read pressure monitoring, while the stem-type seat mechanism allows for smooth, accurate pressure adjustments. A fabric-reinforced neoprene diaphragm and sintered inlet filter help ensure dependable performance even in demanding work environments.

Features

• Professional single-stage acetylene regulator
• Standard CGA-300 cylinder connection
• Heavy-duty forged brass body and housing cap
• Large 2.5" gauges for easy pressure monitoring
• Stem-type seat mechanism for smooth 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
• Designed for welding, cutting, brazing, and heating applications

Specifications

Model: BS350I300

Connection: CGA-300

Gas Type: Acetylene

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:

• Oxy-acetylene cutting
• Welding
• Brazing
• Heating
• Fabrication shops
• Industrial maintenance
• Automotive repair
• Metal fabrication

What's Included

• (1) Blue Star 350 Series Acetylene Regulator – CGA-300