Zurn Industries Backflow Prevention Preventers
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Zurn Industries 6'' 375AST Reduced Pressure Principle Backflow Preventer with grooved end butterfly gate Vlvs

SKU: 6-375ASTBG

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  • Product Type Preventer
  • Length 41.5"  Width 24.75"  Height 24"  Weight 205 lbs. 
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Product Details

Zurn Industries 6-375ASTBG

The 6'' 375ASTBG Reduced Pressure Principle Backflow Assembly with grooved end butterfly valves with integral supervisory switches is utilized in high hazard applications for all applications and market segments, protecting against backsiphonage and backpressure of contaminated water into the potable water supply. The 375AST offers lightweight design with a high quality, 304L grade stainless steel valve body and sensing line, plus stainless steel internals, fasteners, and springs provide corrosion resistance and saves you money on maintenance costs.


  • Collection 375AST
  • UPC 612052236094
  • Online Product ID 5729319
  • Length 41.5"
  • Width 24.75"
  • Height 24"
  • Weight 205 lbs.
  • Made in USA yes
  • Low Lead Compliant yes
  • Listing UL, C-UL
  • Prop65 Warning Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Additional information

  • Short lay-length offers reduces installation time and costs in compact spaces
  • Patented Compound Check offers reliable performance, improved flow characteristics, and installation in lower-pressure systems
  • Stainless steel body protects against corrosion
  • ASSE Listed 1013
  • AWWA Compliant C511 (with gates only), and C550
  • FM Approved
  • UL and C-UL Classified
  • CSA Certified
  • IAPMO Listed
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California

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