Description
WATTS® Backflow Preventer, Inline Pattern, Series: LF909-FS Large, 3 in Nominal, Flanged, 175 psi, 33 to 110 deg F, Non-Rising Stem Resilient Seated Gate Valve Ball Valve/Gate Valve, Reduced Pressure Zone Backflow, Media: Potable Water, Cast Iron Body, Epoxy Coated, 42-1/2 in L Dimensions
Features:
- Features an integrated flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve
- Utilizes advanced ArmorTek coating technology to resist corrosion of internals
- Unique patented air-in and water-out design provides high capacity relief valve discharge performance during emergency conditions
- Cast iron body construction with patented 3-part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion
Applications:
For flood detection upon activation with sensor connection kit
Standards/Approval:
- ASSE 1013
- AWWA C511-92
- cCSAus B64.4
- FM Approved
- IAPMO PS 31, SBCCI
- NSF/ANSI-61G
- UL Listed
- ULC Listed
- USC Standard
- WQA Standard
- PROP65: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Warranty:
1 Year Limited
