420XL

420XL

The Zurn Wilkins 420XL Pressure Vacuum Breaker Assembly with integral freeze relief poppet. Primarily for residential irrigation systems, but can be used in potable water applications.

Product Resources

Spec Sheets & Install

BIM / 3D Models / 2D Drawings

Related Documents

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Features And Benefits

  • Modular design eases repair time and cost
  • Internal relief valve provides light freeze protection
  • Low-lead law compliant
Lead Free
Retrofit or Replacement
MasterSPEC
Zurn Wilkins
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Repair Parts

The RK12-420 Complete Repair Kit is compatible with the 1/2" - 3/4" 420XL and 420.

1" Model 420XL/420 Complete Repair Kit

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