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Reduced Pressure Zone Backflow Preventer

Price $3,934.00 / each

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  • Item # 26X122
  • Mfr. Model # 4 LF909-DNRS
  • UNSPSC # 40141622
  • Catalog Page # N/A
  • Shipping Weight 561.0 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemReduced Pressure Zone Backflow Preventer
  • SeriesWatts 909
  • Size4"
  • ConnectionFlanged
  • Body MaterialCast Iron
  • Temp. Range33 Degrees to 110 Degrees F
  • Max. Temp.140 Degrees F
  • Max. Pressure175 psi
  • Width34-1/8"
  • Length55-1/8"
  • StandardsASSE, AWWA, CSA, UPC, USC
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Compliance and Restrictions

  • This product has been certified by a third party to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable (human consumption - drinking and cooking) and non-potable water applications (non-human consumption).

Repair Parts

Displaying repair parts for model:
  • 4 LF909-DNRS

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