Zurn Industries Backflow Prevention Preventers
Zurn Industries Link

Zurn Industries 4'' 375DA Reduced Pressure Principle Backflow Preventer

SKU: 4-375DA

Call For Price!
  • Product Type Preventer
  • Length 40.8"  Width 21.5"  Height 32.5"  Weight 360 lbs. 
  • View Complete Specs

Questions About Zurn Industries 4-375DA?
Winthrop Supply has professionals available to assist you with your selection from Zurn Industries.
Email an Expert

375DA Collection

View All
More Like This

Product Details

Zurn Industries 4-375DA

The 4'' 375DA Reduced Pressure Principle Detector Backflow Assembly protects against backsiphonage and backpressure of contaminated water in high hazard, fire protection applications. The 375DA features a metered bypass to effectively detect leaks and any unauthorized water use. Materials include an epoxy-coated ductile iron body, and stainless steel internals, fasteners, springs, and sensing line. The Zurn Wilkins Compound Check provides low headloss and superior performance and valves short lay-length makes the 375DA ideal for any backflow replacement.


  • Collection 375DA
  • UPC 612052045030
  • Online Product ID 2972232
  • Length 40.8"
  • Width 21.5"
  • Height 32.5"
  • Weight 360 lbs.
  • Made in USA yes
  • Low Lead Compliant yes
  • Prop65 Warning Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Shipping x W:21"x H:33" 365 lbs.

Additional information

  • Relief valve and checks are easily accessible for in-line maintenance
  • Leak and unauthorized water use detection decreases costs over time
  • Protection from contaminated water in high hazard fire protection applications
  • Epoxy-coated ductile iron body and stainless steel internals resist corrosion
  • Lowest lifecycle costs
  • ASSE Listed
  • UL Classified
  • AWWA Compliant
  • C-UL Classified
  • FM Approved

About This Brand

Navigate to top of page