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WATTS® LF909 Small Series F391011 Reduced Pressure Zone Backflow Preventer Assembly, 1-1/2 in, MNPT x MNPT, Lead-Free
WATTS® LF909 Small Series F391011 Reduced Pressure Zone Backflow Preventer Assembly, 1-1/2 in, MNPT x MNPT, Lead-Free
WATTS® Reduced Pressure Zone Backflow Preventer Assembly, LF909 Small Series, 1-1/2 in Nominal, MNPT x MNPT Connection, Full Port, 175 psi, Manual Actuator, 19 in Inlet to Outlet Length, Lever Handle Operator, Copper Silicon Alloy Body, Lead-Free, 33 to 140 deg F, 12-3/4 in H
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$6,928.00 / ea
Out of Stock
- Attributes
- Additional Information
- Features & Benefits
- Documents
- Marketing Information
Attributes
BrandWATTS®
Actuator TypeManual
Body MaterialCopper Silicon Alloy
Connection TypeMNPT x MNPT
Dimensions12-3/4 " H
IndustryPlumbing
Inlet to Outlet Length19
Lead-FreeYes
Nominal Size1-1/2
Operator TypeLever Handle
Port TypeFull
Pressure Rating175
SeriesLF909 Small Series
Temperature Rating33 to 140
Shipping Dimensions (L x W x H)23.5" x 13.5" x 7.25"
Additional Information
ASSE 1013|AWWA C-511-92|cCSAus B64.4|FCCCHR-USC Manual Section 10|IAPMO Listed|NSF Certified|NSF/ANSI 61-G/372|SBCCI Approved|UPC Certified
Features & Benefits
- Features a flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve Alert features available with add-on sensor connection kit Lead free construction Unique patented air-in and water-out design provides high capacity relief valve discharge performance during emergency conditions Compact for easy installation Quarter-turn ball valves with lever handles Horizontal or vertical (up or down) installation Top mounted test cocks No special tools are required for servicing
Documents
Marketing Information
This 1 1/2 inch lead free reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air-in and water-out principle for protection during an emergency condition prevents the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. Ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and from other contaminants. This assembly consists of a lead free body, quarter turn ball valve shutoffs with lever handles, check modules, replaceable seats, top mounted test cocks, and a pressure differential relief valve. This backflow assembly contains a flood sensor with SentryPlus Alert® technology to detect excessive water discharges from the relief valve. When activated through an add-on sensor connection kit, the flood sensor can send an alert to notify personnel about potential flooding. Add-on sensor connection kits are available for BMS and cellular communications.
WATTS® LF909 Small Series F391011 Reduced Pressure Zone Backflow Preventer Assembly, 1-1/2 in, MNPT x MNPT, Lead-Free
BrandWATTS®
MFG #F391011
Keller #1290664
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$6,928.00 / ea