Nitrogen Purge Control Valve Regulator And Flow Meter Hybrid Design For Leak Testing With 500 Psi Capacity Delivers Precise Flow And Pressure Control, Easy Adjustment, And Reliable Purges For Consistent Test Results

Hybrid VN-500 nitrogen purge valve with regulator brass body
✔️ Pack: 1 unit; precise 500 psi regulator & flow meter

VN-500 is a hybrid nitrogen purge control valve that combines regulator accuracy with a flow meter for precise purge during leak testing. It's commonly used in refrigeration, HVAC, and system integrity testing to remove moisture and contaminants before charging or sealing a system.

✅ 500 psi capacity for nitrogen purge
✅ Brass body for corrosion resistance and durability
✅ Inline regulator and flow meter hybrid design for precise control
✅ Purge control modes: TST, PRG, BRZ, OFF for flexible testing

💡 What is a nitrogen purge valve used for in leak testing?

This handy device helps keep systems clean and dry during purge cycles.

• Properly regulates gas flow and pressure for consistent purge performance
• Reduces moisture and contaminants that harm components
• Helps ensure repeatable test results across equipment