The 070 Pressure/Vacuum Gauge and Bleeders are designed to maintain safe operating conditions within sealed transformer systems by balancing internal pressure and vacuum levels. When pressure exceeds preset limits, the valve releases gas; when vacuum levels rise too high, it admits air. This ensures reliable operation of nitrogen-blanketed transformers and conservator tanks, protecting equipment from overpressure or vacuum damage.
- Automatically regulates internal pressure and vacuum to protect sealed transformer systems
- Repeatable performance with ±0.5 PSI accuracy on pressure and vacuum settings
- Rugged construction suitable for indoor and outdoor environments
- Screened openings prevent contamination ingress
- Thermosetting powder coat finish enhances durability in harsh conditions
- Available in top, side, or bottom mounting configurations
- Adjustable pressure and vacuum ranges to suit system requirements
- Integrated sampling valve for gas analysis
- Optional local indication dial for simplified monitoring (070 series only)
- Indicator gauge add-on available for streamlined installation












