Air Gaps
For Watts Reduced Pressure Zone Assembly Backflow Preventers
Watts Air Gaps for Reduced Pressure Zone Assembly Backflow Preventers provide an unobstructed, physical separation between the discharge end of a potable water supply line and an open receiving vessel. The installation of an air gap and drain line are recommended on reduced pressure zone assemblies. Air gaps can be installed vertically or horizontally (vent elbow required for vertical installation).
Features
- Watts Air Gap Drains are designed to collect water that is being discharged by the relief valve
- The installation of an air gap and drain line are recommended
- Air Gaps can be installed vertically or horizontally
- Air Gap installs easily
Literature
Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
| ASSE | CSA | FM Approvals | NSF |
| UL | ULC | USC | WQA |