LF007
Lead Free* Double Check Valve Assembly Backflow Preventers Sizes: 1/2 IN - 3 IN (15 – 80mm)
Series LF007 Lead Free* Double Check Valve Assembly Backflow Preventers are designed to prevent the reverse flow of liquids in a plumbing system due to backpressure or backsiphonage where there is a non-health hazard. Their compact design makes them easy to install in tight spaces. And the single cover, top-entry design allows convenient access for maintenance. The seats and seat discs are replaceable, and no special tools are required for servicing.
For 2 1/2 and 3 inch sizes: the coating on this backflow assembly uses ArmorTek™ technology to resist corrosion due to microbial induced corrosion (MIC) or exposed metal substrate.
Features
- Lead-free* modular construction
- Low pressure drop
- Easy to install and maintain
- Top mounted ball valve test cocks
- The valve body for 2 1/2 and 3 inch sizes shall utilize a coating system with built in electrochemical corrosion inhibitor and microbial inhibitor
Literature
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Literature
- Backflow Prevention Products Guide
- Brochure - Backflow Prevention and Flow Control Plumbing
- Brochure - Backflow Prevention and Flow Control Plumbing (Spanish)
- Installation Instructions - 007, LF007
- Price List - Backflow Prevention Repair Kits & Service Parts
- Product Flyer - Watts Valves with Press Connections
- Specification Sheet - LF007
- Specification Sheet - LF007 (Spanish)
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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 |