Zurn Industries Backflow Prevention Preventers
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Zurn Industries 4'' 375A Reduced Pressure Principle Backflow Preventer with grooved end OSandY gate Vlvs

SKU: 4-375AOSYG

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  • Product Type Preventer
  • Length 41.3"  Width 21.5"  Height 32.5"  Weight 311 lbs. 
  • View Complete Specs

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Product Details

Zurn Industries 4-375AOSYG

The 4'' 375AOSYG Reduced Pressure Principle Backflow Assembly, with grooved end OSandY gate valves, is utilized where a potential high health hazard exists and is ideal for use when lead-free valves are required protecting against both back siphonage and backpressure of contaminated water into the potable water supply. The 375A includes a lightweight, grooved, inside and out epoxy-coated ductile iron valve body eliminating exposure to corrosion. The Zurn Wilkins low headloss Compound Check and offers the lowest lifecycle costs on the market.


  • Collection 375A
  • UPC 612052080963
  • Online Product ID 6194453
  • Length 41.3"
  • Width 21.5"
  • Height 32.5"
  • Weight 311 lbs.
  • Made in USA yes
  • Low Lead Compliant yes
  • Prop65 Warning Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Shipping x W:33"x H:22" 231 lbs.

Additional information

  • Multiple valve options for every application eases installation
  • Epoxy coating reduces likelihood of theft
  • Online specification tools and system monitoring provide customization and performance data
  • Low-lead law compliant
  • ASSE Listed 1013
  • AWWA Compliant C511 (with gates only), and C550
  • IAPMO Listed
  • CSA Certified
  • UL Classified
  • C-UL Classified

About This Brand

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