Precise and Stable Nitrogen Flow Control The nitrogen purge tool is designed to provide a consistent and accurate nitrogen flow, helping you achieve performance during HVAC brazing and purging operations. With a nitrogen inlet pressure range from 50 psi up to 200 psi, the integrated flow meter ensures precise regulation, minimizing gas waste and improving work efficiency. Easy ThreePosition Adjustment Switching between functions is quick and straightforward. The bottommounted black dial allows you to toggle between OFF, PURGE, and BRAZE settings with a simple turn. A distinct click confirms each position change, making operation intuitive and reducing setup time. Durable AllMetal Construction Built with a sturdy, allmetal body, this adjustable nitrogen purge tool offers wear resistance and longterm reliability. Compact and lightweight, it is easy to store in tool bags, toolboxes, or even pockets without risk of damage, making it ideal for fieldwork and service calls. Standard HVACCompatible Fittings Designed for plugandplay use in HVAC systems, the regulator connects seamlessly to standard 1/4inch refrigerant hoses. Simply set the regulator to OFF, attach the hose, and be ready for purging or brazing in seconds. Practical Applications: Ideal for purging air from refrigeration and air conditioning lines before brazing to prevent oxidation and ensure clean, strong joints. for controlled nitrogen flow during brazing work, protecting the internal surfaces of copper tubing. Useful for leak testing in HVAC systems, delivering precise flow regulation without excess nitrogen consumption. Key Benefits: Accurate nitrogen control with a wide inlet pressure range, ensuring both quality results and reduced waste. Quick function switching for operational efficiency. Rugged, portable design to withstand demanding job site conditions. Universal HVAC compatibility for fast setup and reliable performance.