LF009
Reduced Pressure Valve Assembly Backflow Preventers with Flood Sensor, Sizes 1/4 - 3 IN
Series LF009 Lead Free* reduced pressure zone assemblies feature a flood sensor with SentryPlus Alert® technology to detect excessive water discharges from the relief valve. Activated through an add-on connection kit, the sensor can trigger the alert system sending notification of flood detection to facility personnel. Connection kits are available for BMS and cellular communication. Available for sizes 1/2 to 3 IN.
This series prevents the reverse flow of contaminated water caused by backsiphonage or backpressure from entering the potable water supply. Ideal for protection at health hazard cross-connections or for containment at the service line entrance. Its compact modular design facilitates maintenance and assembly access. Check with local water authorities for installation requirements.
All large diameter assemblies, sizes 2 1/2 and 3 IN, are coated in ArmorTek®, a patented 3-part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion.
To learn more visit: https://www.watts.ca/armortek
To learn more visit: https://www.watts.ca/floodprotectionsystem
Features
- Sensor on relief valve for flood detection, sizes 1/2 to 3 IN
- Flood alert feature available with add-on connection kit, compatible with BMS and cellular communication
- 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
- Extremely compact design is easy to install and service
- Large body passages for low pressure drop
- Captured springs for safer maintenance
- Screwdriver slotted ball valve test cocks
Literature
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- 009, LF009 1/4 to 1 IN - Repair Kits Parts Breakdown
- 009, LF009 1-1/4 to 2 IN - Repair Kits Parts Breakdown
- 009, LF009, 2-1/2 to 3 IN - Repair Kits Parts Breakdown
- Brochure - Backflow Prevention and Flow Control for Waterworks
- Brochure - Backflow Prevention and Flow Control Plumbing
- Flyer - Flood Detection for RPZ/RPDA Backflow Preventers with Flood Sensor
- Flyer - Flood Detection for RPZ/RPDA Backflow Preventers with Flood Sensor (French)
- Installation Instructions - 009, LF009, LFU009, SS009, U009
- Installation Instructions - BMS Sensor Connection Kit - 009, LF009, LFU009, SS009, U009, LF909 Small
- Installation Instructions - Cellular Sensor Connection Kit - 009, LF009, LFU009, SS009, U009, LF909 Small
- Installation Instructions - Custom Flood Sensor Settings
- Product Flyer - Watts Valves with Press Connections
- Relief Valve Discharge Rates - 009, 909, 919, 957, 994
- Specification Sheet - Flood Sensor Connection Kit - Watts
- Specification Sheet - Flood Sensor Connection Kit - Watts (French)
- Specification Sheet - Flood Sensor Connection Kit - Watts (Spanish)
- Specification Sheet - LF009
- Specification Sheet - LF009 (French)
- Specification Sheet - LF009 (Spanish)
- Specification Sheet - Watts Air Gaps, Elbows and Test Cocks
- White Paper - ArmorTek Advanced Coating System
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 |