Skip to content
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376
 
The Zurn Wilkins 375A Reduced Pressure Principle Backflow Preventer provides high hazard protection for all market segments. The grooved, epoxy coated ductile iron body is available with multiple shut-off valve options for installation versatility.
  •  3" reduced pressure principle assembly - grooved gate valve connections
  •  Lightweight epoxy-coated ductile iron body
  •  Utilizes Zurn Wilkins low headloss compound check
  •  Low-lead law compliant

Standards Copliance
  • ASSE Listed 1013
  • AWWA Compliant C511 (with gates only), and C550
  • IAPMO Listed
  • CSA Certified
  • UL Classified
  • C-UL Classified
  • FM® Approved
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California.
  • NYC MEA 484-04-M
  • Meets the requirements of NSF/ANSI 61 (0.25% MAX. WEIGHTED AVERAGE LEAD CONTENT)

Features Sizes: 

 2 1/2"*, 3"*, 4", 6", 8", 10"

Maximum working water pressure  175 PSI

Maximum working water temperature 140°F

Hydrostatic test pressure   350 PSI

End connections

(Grooved for steel pipe) AWWA C606   

(Flanged)  ANSI B16.42     Class 150

*2 1/2 & 3" sizes use 4" body & reducer couplings

No related articles found.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare