LF850 Small
Lead Free* Double Check Valve Assembly Backflow Preventers - Small Diameter
The FEBCO Series LF850 Lead Free* Double Check Valve Assemblies are designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. Features a lead free body construction, NPT end connections, top mounted test cocks, and quarter turn ball valve shutoffs.
Features
- Replaceable seats and seat discs
- Two in-line independent positive seating check modules
- Compact modular design facilitates easy maintenance with a single access cover for in-line repairs
- Inline serviceable assembly requires no special tools
Literature
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Literature
- Brochure - Backflow Prevention - Cross-Connection Control Handbook
- FEBCO Masterseries Configure a Backflow Replacement
- Installation Instructions - 850 Small, LF850 Small
- Maintenance Manual - 850 Small, LF850 Small
- Maintenance Manual - Freeze Protection Instructions - 850 Large, 850 Small, LF850 Large, LF850 Small
- Specification Sheet - LF850 Small
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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 |