The Western Enterprises VN-500 VN Series HVAC Nitrogen-Purging Regulator/Flowmeter is a precision tool designed to maintain system cleanliness during the brazing and purging of HVAC lines. By providing controlled nitrogen flow, it prevents oxidation and scale buildup inside copper tubing, ensuring long-term system reliability and performance.
- Dual-function capability allows for easy switching between a 3 to 6 SCFH brazing flow and a 25 to 35 SCFH purging flow.
- The robust design and CGA-580 inlet connection provide a secure, leak-free interface with standard nitrogen cylinders.
- Compact 5-1/2 inch length offers a space-saving solution that is easy to manage in tight mechanical rooms or on service trucks.
This regulator is ideal for HVAC technicians and mechanical contractors performing installation or repair work on refrigeration and air conditioning systems that require precise nitrogen atmosphere control.
- Series: VN Series
- Model: VN-500
- Inlet Connection: CGA-580
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