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Backflow Preventer

Backflow Preventer

Part Number BFP200
Material Brass
Thread NPT
Thread Size 2"
Working Pressure 175 PSIG
Temperature Range 33°F to 180°F (.6°C to 82°C)
Weight Lb 40.1000


  • Designed to give maximum protection against backflow caused by back-pressure or back-siphonage from a cross-connection wherein a contaminant hazard exists (i.e. a health hazard), or a pollutant hazard exists (i.e. a non-hazard).


  • Underwriters listed
  • Factory Mutual approved
  • Meets Foundation for Cross Connection Control and Hydraulic Research at University of Southern California Manual Section 10, ASSE 1015, AWWA C-510 and CSA B64.4 specifications


  • Consists of two spring-loaded poppet type valves and a mechanically independent, hydraulically dependent pressure differential relief valve
  • Three top mounted test cocks ensure easy access during repair and maintenance when unit is installed in tight places


  • Create a Fire Hydrant Backflow Preventer using the RSMSA25F20T and the DMH2025F


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