LF909-DNRS-FS 4

Part of the LF909 Large Series

Ordering Code: 88009311

UPC: 098268291605

Lead Free: YES

4 IN Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, Domestic NRS Shutoff Valves, ArmorTek Coating, Backflow Flood Sensor

  • 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
  • Utilizes advanced ArmorTek coating technology to resist corrosion of internals
  • Cast iron body construction with patented 3-part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion
  • Unique patented air-in and water-out design provides high capacity relief valve discharge performance during emergency conditions
  • Domestic non-rising stem resilient seated gate valves
Specifications
ArmorTek Technology Yes
Backflow Preventer Type Reduced Pressure Zone Assembly
Body Finish Epoxy Coated Using ArmorTek Technology
Body Material Cast Iron
Body Pattern Inline
Brand Watts
Buy American Act Compliant NO
Bypass No
Bypass Size Does Not Apply To Product
Cap And Tether No
Disc Material Does Not Apply To Product
EAN 098268291605
Elbow Fitting No
Hazard Protection Level Health Hazard
Hot And Harsh Water No
Hydrant Connection No
Inlet Connection Size 4 IN
Inlet Connection Size-Metric 100 MM
Inlet Connection Type Flanged Joint
Inlet Shutoff Valve Type Non Rising Stem Gate Valve
Inlet Thread Type Does Not Apply To Product
Lead Free YES
Maximum Temperature-Fahrenheit 110
Maximum Working Pressure-BAR 12.06
Maximum Working Pressure-PSI 175
Meter Type No Meter
Minimum Temperature - Celsius 0.50
Minimum Temperature-Fahrenheit 33
Outlet Connection Size 4 IN
Outlet Connection Type Flanged Joint
Outlet Shutoff Valve Type Non Rising Stem Gate Valve
Outlet Thread Type Does Not Apply To Product
Part Number 88009311
Polymer Coating No
Pressure Operation Continuous
Protection Type Backpressure and Backsiphonage
Seat Material Stainless Steel
Series LF909 Large
Strainer No
Technologies Flood Detection
Tradename None