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Z1091 Backwater Valve Flapper Type

Zurn Z1091 backwater valve with dura-coated cast iron body, hub inlet and open outlet for installation at the end of the drainage line. Automatic PVC, flapper with O-ring.

  • Features & Benefits
  • Resources
  • Automatic flapper type backwater valve
  • Bronze flapper in 3" and 4" only

Product Resources

Spec Sheets & Install

BIM / 3D Models / 2D Drawings