RK1-420 Repair Kit for Zurn Wilkins 420XL/420 Model 1" Pressure Vacuum Breaker (PVB) Freeze Repair Kit, Includes Seat, Float, Bonnet, Poppet, Relief Valve, O-Rings & Canopy

★★★★★ 4.8 93 reviews

$72.99
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$72.99
Price when purchased online
Free shipping Free 30-day returns

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Management number 220692891 Release Date 2026/05/03 List Price $29.20 Model Number 220692891
Category

Restore your pressure vacuum breaker quickly and efficiently with this RK1-420 freeze repair kit. Designed for Zurn Wilkins 420 and 420XL assemblies 1" PVB model , this kit provides a complete set of components for reliable repair and maintenance. It includes seat assembly, float assembly, bonnet, O-rings, relief valve components, and additional sealing parts to address leaks and restore proper function. Additionally, the bonus Canopy and screw are included for a complete inside-out repair of your valve. Ideal for repairing freeze damage and worn components, this RK1-420 complete repair kit helps maintain backflow prevention performance and avoid leaking — Helps avoid the cost and downtime of full valve replacement

  • 【 Perfect Fit for 420XL & 420 Models】This freeze repair kit is specifically designed for 1-inch, compatible with Zurn Wilkins 420 and 420XL pressure vacuum breaker assemblies. Direct replacement for part number RK1-420 for precise fit and easy installation.
  • 【 Designed for Freeze Damage Repair】Ideal solution for repairing vacuum breakers affected by freezing conditions, helping extend system life without replacing the entire valve. Our 420XL/420 Freeze Repair Kit is designed for quick and simple repair needs, reducing the cost and downtime.
  • 【 Complete RK1-420 Repair Kit + Canopy】Includes all key internal parts for a full service: seat assembly, float assembly, bonnet, O-rings, relief valve assembly, air inlet disc, poppet, seal ring, and lubricant. Additionally, the Canopy and screw are included for a complete inside-out repair of your 1" 420XL and 420 PVB valve.
  • 【Fix Leaks & Restore System Performance】Replaces worn or damaged internal parts to stop leaks, restore smooth operation, and maintain proper vacuum-breaking function for stable pressure control. Pefect replacement for 420 PVB freeze repair kit.
  • 【 Durable & Corrosion-Resistant Materials】All components are made of high-quality materials. Built for long-term outdoor use in irrigation and plumbing systems, providing reliable sealing and resistance to wear and corrosion.
  • 【Satisfaction Guarantee】 If you're not 100% satisfied with this for zurn wilkins 420/420xl repair kit , simply return it for a full-refund in 30 days, guarantee with 12 months’ warranty.
Color White
Item Weight 8.1 ounces
Part Number RK1-420
Manufacturer Sunluway
Item model number RK1-420
Batteries Included No
Batteries Required No
Product Dimensions 2 x 2 x 2 inches
Included Components (1) Seat Assembly, (1) Float Assembly, (1) Bonnet, (1) O-Ring, and Lubricant, and (1) Canopy and Screw
Warranty Description 1 year warranty

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4.8 out of 5
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93 ratings | 38 reviews
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