The Zurn Wilkins 975XLST Reduced Pressure Principle Backflow Preventer provides high hazard protection for potable water applications. The wye pattern, stainless steel body provides separate access to each check valve and the relief valve for servicing.

Product Resources

Spec Sheets & Install

BIM / 3D Models / 2D Drawings

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Features And Benefits

  • All stainless steel body construction
  • Ideal for liquids corrosive to copper alloys
  • Utilizes corrosion resistant internals from the 975XL
  • Low-lead law compliant
Lead Free
Zurn Wilkins
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Repair Parts

The RK14-975XL Rubber and springs repair kit is compatible with the 1/4" - 1/2" 975XL2 and 975XL, and 3/8" - 1/2" 975XLST.

1/4" - 1/2" Model 975XL/XL2 Complete Poppets, Springs and Seats Repair Kit

1/4" - 1/2" Model 975XL/XL2 Rubber Repair Kit. Includes all rubber components for checks and relief.

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