957NRPDA-BFG-CFM-FS 4

Part of the 957RPDA Series

Ordering Code: F111658

UPC: 098268504712

Lead Free Model Available

4 IN SS Reduced Pressure Detector Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs, Cubic Feet Meter, 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
  • 304 (Schedule 40) stainless steel housing and sleeve
  • UL and FM grooved gear operated butterfly valves with tamper switch
  • Approved for horizontal N pattern installation
  • Furnished with a cubic foot per minute meter
  • Bottom mounted cast stainless steel relief valve
  • Compact design allows small enclosures to be used
  • Patented torsion spring check modules for ease of serviceability
Specifications
ArmorTek Technology No
Backflow Preventer Type Reduced Pressure Detector Assembly
Body Finish Stainless Steel
Body Material Stainless Steel
Body Pattern N-Pattern
Brand Watts
Bypass Yes
Bypass Size 3/4 IN
Cap And Tether No
Disc Material Silicone
EAN 098268504712
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 Grooved Joint
Inlet Shutoff Valve Type Gear Operated Butterfly Valve
Inlet Thread Type Does Not Apply To Product
Lead Free NO
Maximum Temperature-Fahrenheit 140
Maximum Working Pressure-BAR 12.06
Maximum Working Pressure-PSI 175
Meter Type CFM
Minimum Temperature - Celsius 0.50
Minimum Temperature-Fahrenheit 33
Outlet Connection Size 4 IN
Outlet Connection Type Grooved Joint
Outlet Shutoff Valve Type Gear Operated Butterfly Valve
Outlet Thread Type Does Not Apply To Product
Part Number F111658
Polymer Coating No
Pressure Operation Continuous
Protection Type Backpressure and Backsiphonage
Seat Material EPDM
Series 957RPDA
Strainer No
Technologies Flood Detection
Tradename None