Argon Helium Carbon Dioxide Shielding Gas Regulator Flowmeter

• Accurately controls the flow of argon, helium or CO2 by incorporating a preset precision pressure regulator with a calibrated precision flowmeter
• Rugged brass construction, including solid brass body and bonnet
• Self-centering ball system provides flow accuracy and gas savings
• Extra-long, easy-to-read multi-scale flowmeter
• High-strength, impact-resistant Lexan® flow tube
• 2" (5cm) dia. pressure gauge with 4,000 PSI rating
• For TIG or MIG welding operations where accurate regulation and measurement of gas flow is essential
*For gas mixtures, use the flowmeter scale for the predominant gas type, e.g. for 75% Ar-25%CO2, use the flowmeter scale for argon.
**Use of Regulator Flowmeter for CO2 requires CGA-320 to CGA-580 adapter CW1401.