These vacuum regulators allow precise pressure regulation in the vacuum and overpressure range. They provide the facility to regulate the vacuum as a bypass or in shut-off technology:
1. Bypass adjustment*: This adjustment should be used, if an existing vacuum must be reduced by delivering compressed air. Recommended for adjusting large vacuum quantities. 2. Stop adjustment*: The vacuum is pulled and adjusted by the regulator. Once the desired value is reached, the regulator is closed. Recommended to save energy.