HVAC Nitrogen Purge Flow Regulator Tool – Yellow

HVAC Nitrogen Purge Flow Regulator Tool

Take control of your HVAC nitrogen purging and brazing jobs with this professional-grade Nitrogen Purge Flow Regulator. Built for HVAC technicians who need reliable, precise nitrogen flow on every job site, this compact tool streamlines your workflow and keeps your pipe systems clean, dry, and oxidation-free.

Made in Mainland China.

Key Features

• Easy 3-Mode Operation: Effortlessly switch between Purge, Braze, and Close modes with a simple turn of the ergonomic knob. Compatible with a standard 1/4" refrigerant hose and nitrogen pressure regulator — get the job done quickly and efficiently.
• Precise Nitrogen Flow Control: Supports an inlet pressure range of 50 PSI up to 200 PSI, delivering stable, accurate nitrogen flow that minimizes waste and maximizes purging and brazing efficiency.
• Ergonomic & Portable Design: The comfortable knob design reduces hand fatigue during extended use. The compact, lightweight form factor makes it easy to carry to any job site — a must-have for on-the-go HVAC professionals.
• Versatile HVAC Application: Designed specifically for HVAC systems, this regulator ensures smooth nitrogen flow for effective purging and brazing. It removes refrigerants, moisture, and debris from lines, prevents oxidation, and extends the service life of your pipes and components.
• Durable Construction: Built from high-strength plastic and cast iron metal components for excellent abrasion resistance. The robust build minimizes the risk of loosening or breaking — even under demanding field conditions.

Specifications

• Material: Cast Iron & High-Strength Plastic
• Inlet Pressure Range: 50 PSI – 200 PSI (max)
• Hose Connection: Standard 1/4" Refrigerant Hose
• Modes: Purge / Braze / Close
• Color: Yellow
• Country of Origin: Mainland China

Related Products You May Need

• 10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals
• 1000D Tactical EDC Tool Storage Handbag – Portable Utility Pouch
• 10/20mm Diamond Flat Grinding Wheel – Heavy Duty Vacuum Brazed

Learn more: OSHA on eye and face protection

Frequently Asked Questions

Q: What hose size is compatible with this HVAC nitrogen purge regulator?

A: This nitrogen purge flow regulator is designed to connect with a standard 1/4" refrigerant hose, making it compatible with most standard HVAC nitrogen purge setups and nitrogen pressure regulators already in use.

Q: What is the maximum operating pressure for this nitrogen regulator?

A: The nitrogen purge regulator supports an inlet pressure range of 50 PSI to a maximum of 200 PSI, providing a wide range suitable for most HVAC purging and brazing applications.

Q: Can this tool be used for both nitrogen purging and brazing in HVAC systems?

A: Yes! This regulator features three dedicated modes — Purge, Braze, and Close — so it handles both nitrogen purging (removing moisture, refrigerants, and debris) and brazing (maintaining a protective nitrogen atmosphere to prevent oxidation during soldering/brazing operations).

Q: Is this nitrogen purge tool durable enough for regular field use?

A: Absolutely. The tool is constructed from cast iron and high-strength plastic for excellent abrasion resistance and long-term durability. Its compact, robust design withstands the rigors of regular on-site HVAC work without loosening or breaking over time.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.