Model 25GX-500-580 HVAC Single Stage Nitrogen Purging Regulator.
Model 25GX single-stage nitrogen purging regulator is designed for performance and economy, but with features typically available in more expensive models. It is specifically designed for HVAC and other nitrogen pressure testing and blanketing applications. It features a T-screw for easier adjusting at high pressures. Conveniently packaged in clamshell for point-of-purchase display.