Balanced Vacuum Breaker (QB)
Product Code: QB
Model QB is a backflow prevention device that incorporates not only a check valve, but also a dynamic check valve chamber that allows it to act as a vacuum breaker.
Basic Applications:
The Balanced Vacuum Breaker Model QB was designed for water systems using sprinklers. It can exist in a pressurized system anywhere upstream of the sprinkler in the water supply system.
Features:
- Completely Automatic
- Vacuum Breaking Function
- Backflow Prevention
- Can Exist In Pressurized Environments
Specifications:
| Working Temperature: | 0 to 85°C |
| Applicable Fluid: | Water |
| Working Pressure (inlet): | 0 to 1.6 MP |
