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FEBCO LF870 NRS - 6" - N SHAPE Double Check Valve Assembly DC - (124545) - LF870NRS6 - 6 LF870V-NRS  >> FREE SHIPPING!


This 6 inch lead free MasterSeries® configurable design double check valve assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection of non-health hazard cross-connections or containment at the service line entrance. This assembly consists of ductile iron fused epoxy coated body construction using ArmorTek coating technology for advanced corrosion resistance, two independent check valves, replaceable stainless steel check seats, ball valve test cocks, and non-rising stem resilient wedge gate valves. The maximum working pressure is 175 psi (12.1 bar).



  • Lead free construction
  • Ductile iron body epoxy coated using ArmorTek corrosion resistant technology
  • Stainless Steel check modules with replaceable seats and disc rubbers
  • Configurable N-Pattern design


Backflow Preventer Type Double Check Valve Assembly
Body Finish Epoxy Coated Using ArmorTek Technology
Body Material Ductile Iron
Body Pattern N-Pattern
Brand Name FEBCO
Bypass No
Cap And Tether No
Disc Material Silicone
EANUCCCode 098268837049
Elbow Fitting No
Hazard Protection Level Non Health Hazard
Hot And Harsh Water No
Hydrant Connection No
Inlet Connection Size 6 IN
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 140
Maximum Working Pressure-BAR 12.10
Maximum Working Pressure-PSI 175
Meter Type No Meter
Minimum Temperature - Celsius 1.00
Minimum Temperature-Fahrenheit 33
Outlet Connection Size 6 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 0124545
Polymer Coating No
Pressure Operation Continuous
Protection Type Backpressure and Backsiphonage
Seat Material Stainless Steel
Series LF870V
Strainer Yes




FEBCO LF870 NRS - 6" - N SHAPE Double Check Valve Assembly DC - (124545)

SKU: 124545