Specification Brand : Wisoqu BulletPoint : Type: Gauge BulletPoint1 : 3 Point Position Dial: This nitrogen purge tool features a quick and simple 3 point position dial for rapid switching between purging, brazing, and shut off settings, ensuring correct nitrogen flowing rate for each setting BulletPoint2 : 1/4 Inch Port: Quickly attaches to the outlet of standard nitrogen pressure regulator. Setting the purge tool to off and connecting a standard 1/4 inch refrigerating fluid hose, to complete flushing and brazing within seconds BulletPoint3 : Product Usage: Facilitates nitrogen flowing smoothly into pipe during purging and brazing processes, removing refrigerants and debris, prevent oxidation and equipment failure, maintaining pipeline cleanliness BulletPoint4 : Stable and Accurate: With an inlet pressure of 50psi, a maximum pressure of 200psi, it offers accurate control over nitrogen flowing, achieving more stable purging and brazing effects, minimizing gas wastage BulletPoint5 : For HVAC Equipment: The nitrogen purge regulator is designed to meet the demands of rigorous HVAC maintenance, ensuring a more consistent running that safeguards against system failures, enhancing overall efficiency and longevity ItemName : Nitrogen Purge Tool, for HVAC Purge Nitrogen flowing Regulator, 3 Point Position Dial, 1/4 Inch Connector, Optimal Inlet Pressure 50 psi, 200 psi ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 7 centimeters ItemTypeKeyword : welding-gas-regulators Manufacturer : Wisoqu ModelName : Wisoquidft748eh0 ModelNumber : Wisoquidft748eh0 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Wisoquidft748eh0 ProductDescription : 1. 3 Point Position Dial: This nitrogen purge tool features a quick and simple 3 point position dial for rapid switching between purging, brazing, and shut off settings, ensuring correct nitrogen flowing rate for each setting 2. 1/4 Inch Port: Quickly attaches to the outlet of standard nitrogen pressure regulator. Setting the purge tool to off and connecting a standard 1/4 inch refrigerating fluid hose, to complete flushing and brazing within seconds 3. Product Usage: Facilitates nitrogen flowing smoothly into pipe during purging and brazing processes, removing refrigerants and debris, prevent oxidation and equipment failure, maintaining pipeline cleanliness 4. Stable and Accurate: With an inlet pressure of 50psi, a maximum pressure of 200psi, it offers accurate control over nitrogen flowing, achieving more stable purging and brazing effects, minimizing gas wastage 5. For HVAC Equipment: Designed to meet the demands of rigorous HVAC maintenance, ensuring a more consistent running that safeguards against system failures, enhancing overall efficiency and longevity