High flow vacuum valves from Equilibar are used in large industrial applications where accurate vacuum control is important. For an overview of all Equilibar vacuum regulators, please visit this page.
![photo of BD industrial back pressure valve](https://www.equilibar.com/wp-content/uploads/2019/05/SS316-vacuum-valve.jpg)
![HV series high flow vacuum glove box application regulator](https://www.equilibar.com/wp-content/uploads/2015/04/HV-Back-Pressure-Regulators.jpg)
![photo of BD industrial back pressure valve](https://www.equilibar.com/wp-content/uploads/2019/05/SS316-vacuum-valve.jpg)
EVR-BD Series
High Flow Vacuum Valves
Line size 1.5″ to 4″
Available in SS316, PVC, Anodized Aluminum
Maximum Cv of 160
![HV series high flow vacuum glove box application regulator](https://www.equilibar.com/wp-content/uploads/2015/04/HV-Back-Pressure-Regulators.jpg)
HV Series
Max Flow Vacuum Valves
Line size 2″ to 6″
Available in SS316
Maximum Cv of 280