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FEBCO 825YA - 1" - Angled Union Quarter Turn Shutoff Reduced Pressure Assembly - (825EBV70 - (LF825YA1) - 825YA1 - UPC: 643925002041


This 1 1/2 inch N shaped reduced pressure zone backflow preventer assembly is designed to prevent the reverse flow of high hazard (toxic) fluids found in the water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is used in water services to industrial plants, hospitals, morgues, mortuaries, and chemical plants and is also used in irrigation systems, boiler feed, water lines and other installations requiring maximum protection. This compact integral assembly with an extremely short lay length provides versatility and simplifies new and retrofit installations which are advantageous in areas of limited space. This assembly consists of a bronze body, threaded quarter turn ball valves, angle union connections, test cocks, spring loaded Y pattern check valves, and one hydraulically dependent differential relief valve.




  • Replaceable seat rings for longer valve life
  • Bronze body
  • Low head loss for optimum performance
  • Eliminates pipe elbows, nipples and unions from the installation
  • Reduces installation time, labor costs and materials
  • Meets all specifications of AWWA, ASSE
  • Quarter turn ball valves
  • Integral flanged union connections allow assembly to be removed from the line for freeze protection or maintenance without the danger of spool substitution
  • Modular relief valve and check valves for easy maintenance


Backflow Preventer Type Reduced Pressure Zone Assembly
Body Finish Rough Bronze
Body Material Bronze
Body Pattern N-Pattern or Straight
Buy American Act Compliant NO
Bypass No
Bypass Size Does Not Apply To Product
Cap And Tether Yes
Disc Material Does Not Apply To Product
EAN 643925002041
Elbow Fitting Yes
Hazard Protection Level Health Hazard
Hot And Harsh Water No
Hydrant Connection No
Inlet Connection Size 1 1/2 IN
Inlet Connection Size-Metric 40 MM
Inlet Connection Type Female Threaded
Inlet Shutoff Valve Type Quarter Turn Ball Valve
Inlet Thread Type NPT
Lead Free NO
Maximum Temperature-Fahrenheit 140
Maximum Working Pressure-BAR 12.00
Maximum Working Pressure-PSI 175
Meter Type No Meter
Minimum Temperature - Celsius 0.00
Minimum Temperature-Fahrenheit 32
Outlet Connection Size 1 1/2 IN
Outlet Connection Type Female Threaded
Outlet Shutoff Valve Type Quarter Turn Ball Valve
Outlet Thread Type NPT
Part Number 825GBV70
Polymer Coating No
Pressure Operation Continuous
Protection Type Backpressure and Backsiphonage
Series 825YA
Strainer No
Tradename None
Type Kit


Shipping Size: 11x11x8in



FEBCO 825YA - 1" - Angled Union - Reduced Pressure Assembly - (825EBV70)

SKU: 825EBV70