Western VN-500 Nitrogen Purging Regulator 500 PSI Brass HVAC

The Western VN-500 is a professional-grade nitrogen purging regulator designed specifically for HVAC applications. This brass-constructed regulator features a 500 PSI test pressure rating and includes an integrated flowmeter for precise nitrogen flow control during brazing and system purging operations.

Key Features:

• Durable brass construction for long-lasting performance
• 500 PSI maximum test pressure rating
• Built-in flowmeter for accurate nitrogen flow measurement
• Designed for HVAC nitrogen purging during brazing operations
• Prevents oxidation and contamination inside copper tubing
• Professional-grade reliability for commercial and residential applications

Nitrogen purging is essential during HVAC installation and repair to prevent scale formation and oxidation inside copper lines. The VN-500's flowmeter allows technicians to maintain optimal nitrogen flow rates, ensuring clean, oxide-free brazed joints and extending system life.