Air Gaps
For Reduced Pressure Zone Assembly Backflow Preventers
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
- Detects potential underground water leaks or unauthorized water usage
- Seats, discs, and auxiliary bypass line/components are all field replaceable
- Gear-operated ball valve shutoffs with pre-wired tamper switches
- Both check modules can be easily accessed via a single top entry cover, and servicing requires no special tools
Literature
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Literature
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Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet 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 |