YJ-04A Mini Argon CO2 Pressure Reducer – 6 L/min Flow

YJ-04A Mini Argon CO2 Pressure Reducer — Compact pressure reducing valve engineered for controlled delivery of carbon dioxide and argon at up to 6 L/min. Designed for small rigs, hobby welding and lab setups where precise, reliable gas flow matters.

Features

• Miniature pressure reducer with black iron pressure case
• Copper construction for key internal components
• Supports CO2 and argon gases with up to 120 bar inlet pressure
• Stable flow rate of 6 L/min for consistent performance
• Simple inlet thread connection for quick installation

Technical Details

• Model: YJ-04A
• Type: Pressure reducing valve (mini)
• Material: Copper (internal), black iron pressure case
• Applicable gas: Carbon dioxide, Argon
• Maximum intake pressure: 120 bar
• Flow rate: 6 L/min

Package Includes: 1 x YJ-04A Mini Pressure Reducer (valve unit).

Warning/Advice: Install only on compatible gas cylinders. Verify inlet thread fit and perform leak test after installation. Use in well-ventilated areas; follow local gas safety guidelines.

This reducer improves control and consistency for spot welding, TIG/ MIG setups, small-batch CO2 dispensing and laboratory gas work. Its compact size saves bench space while copper internals and a sturdy pressure case enhance durability and precision.

Perfect for hobbyists, small workshops and lab technicians, backed by a 2-year warranty.

Order now to add a reliable, easy-to-install regulator to your project — ideal for routine welding tasks and controlled gas delivery. Use on demand for welding, testing, or controlled gas environments; 2-year warranty included.