Convenient dial settings 3position dial with easy switching between Purge, Brazing, and Shutoff. This design gives precise control over nitrogen flow, helping you optimize the process and reduce waste. Quick connectivity 1/4 inch port for seamless connections to standard nitrogen regulators. When set to off, simply attach a hose for rapid flushing and brazing tasks, saving time on setup. Improved pipeline cleanliness Introduces nitrogen smoothly during purging and brazing to help remove debris, prevent oxidation, and maintain clean equipment functionality. Reliable pressure management Inlet pressure of 50 psi and a maximum pressure capacity of 200 psi provide stable nitrogen flow control while minimizing wastage during operations. Key attributes Function: Nitrogen purge tool for purging, brazing, and shutoff operations. Compatibility: 1/4 inch port designed for standard nitrogen regulators and hoses. Performance: Controlled flow with defined inlet and max pressure for reliable operation. Practicality: Simple dial settings and quick connections support efficient workflow in welding, brazing, and line flushing. Use scenarios Purge and braze copper or steel piping: Use the Purge setting to displace air and moisture before brazing, reducing the risk of oxidation at joints. Brazing and assembly in fabrication: Switch to Brazing to maintain a steady nitrogen flow for clean, oxidation joints during assembly. Line flushing and testing in HVAC or industrial systems: Set to Purge to clear debris and then to Off or Brazing as needed, using the 1/4 inch port for rapid connections to standard regulators.