LF4000B
Lead Free* Cast Silicon Copper Alloy Reduced Pressure Zone Assembly Backflow Preventers
Series LF4000B Reduced Pressure Zone Assemblies are designed to protect potable water supplies in accordance with national plumbing codes and water authority requirements. This series can be used in a variety of installations, including the prevention of health hazard cross connections in piping systems or for containment at the service line entrance. The LF4000B features Lead Free* construction to comply with Lead Free* installation requirements. Maximum Working Pressure: 175psi (12.1 bar).
Features
- Internal relief valve reduces installation clearances
- Single, top-access cover and modular check construction for ease of maintenance
- Large body passages provide low pressure drop
- Lead Free* cast silicon copper alloy construction for durability
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 |