Product Image 600 x 600 - 375

212-375OSY - Reduced Pressure Principle Backflow Preventer

The Zurn Wilkins 375 Reduced Pressure Principle Backflow Preventer provides high hazard protection for all applications. The flanged, epoxy coated ductile iron body is available with multiple shut-off valve options for installation versatility.

To view all options, see the Specification Sheet - Model 375

UPC: 612052045986

Find A Rep

Product Resources

Spec Sheets & Install

BIM / 3D Models / 2D Drawings

Related Documents

Back to Top

Features And Benefits

  • 2-1/2" reduced pressure principle assembly with OS&Y gate valves
  • Short lay-length for small space installation
  • Ideal for any backflow replacement
  • Utilizes Zurn Wilkins low headloss compound check for reliable and superior performance
  • No threads or taps in body or cover, eliminating exposure to corrosion
  • Single access cover reduces downtime
  • NRS (standard), OS&Y, or Butterfly shut-off valves available
  • Available in Flanged, Grooved, or Grooved X Flanged end connections for installation versatility
Proportion 65
Lead Free
Retrofit or Replacement
MasterSPEC
Zurn Wilkins
Back to Top

Repair Parts

Second Check Assembly Repair Kit for 2-1/2" and 3" 375/350/475/450

First Check Assembly Repair Kit for 2-1/2" and 3" 375/375DA/475/475DA

Back to Top
Back to Top