Buying more than 2? Email us for a discount: support@bottlefillingstations.com

FREE SHIPPING

All Products. No Minimums. 

Zurn Wilkins  |  SKU: RK1-720APK

Wilkins RK1-720APK | Model 720A Pressure Vacuum Breaker Repair Kit

Regular price $ 93.99

Shipping

🚚✨ Free Shipping in the Continental U.S. 
All Products. No Minimums.


Estimated Shipping Times:


Important Note on Delivery Times

All shipping estimates provided are approximate only. While we always strive to meet or exceed your delivery expectations, we cannot guarantee the exact delivery times listed.

For time-sensitive orders, please contact us directly so we can provide a more accurate lead time estimate based on your specific requirements.

Same Day Shipping

All in stock orders received before 3PM EST will ship the same day. Orders received after 3PM EST will ship the following business day. 

Water Filters, Hand Dryers, & Indoor Bottle Fillers are our most popular in stock items. 

Outdoor Tubular Drinking Fountains

Evergreen normally ships in 5-15 days. Black, Gray and Blue ship in 2-4 weeks. 

Ice Machines

In stock units ship within 48 hours. Other units normally ship in 2-4 weeks.

Other

Orders that ship directly from a manufacturer normally have a firm shipping estimate but those dates are subject to change due to manufacturer production, inventory or shipping. We do our best to estimate ship dates but orders shipping directly from the manufacturer can have unexpected delays. We will confirm tracking information when orders ship directly from a manufacturer but may not have updates or estimates beyond the original estimate. Once your order is placed with the manufacturer, it may not be able to be cancelled even if it hasn't shipped yet.  

Please contact support@bottlefillingstations.com to confirm delivery time for a specific product or quantity. Or to inquire about an existing order. 


Special Case Shipping Rates

 

Please note that shipping rates are subject to change at any time.  We reserve the right to charge an additional fee in addition to the regularly advertised shipping fee for shipping to remote areas not easily accessible by typical freight carrier means (i.e. islands only accessible by ferry). If your order falls into this category, you will be notified upon receipt of your order, and have the option to complete the purchase with additional fee or to cancel the order.  Please note, these instances are very rare, as most locations are reachable by regular freight. If you have any questions, please contact us! 


Key Terms & Conditions

 

Exceptions may apply to islands and other remote territories.

All orders shipped by the carrier of our choice.  

 

 

 


 

 

 

The Wilkins RK1-720APK is a targeted Pro-Kit designed to restore proper sealing and operation in Model 720A Pressure Vacuum Breakers for irrigation systems.

 

Key Specifications:

  • Compatible Sizes: 1/2, 3/4, 1 Inches
  • Kit Type: Internal component repair kit
  • Application: Irrigation backflow prevention systems
  • Components Included: Five critical internal parts
  • Compatibility: Model 720A PVB only

 

Other Related Variants:

  • N/A: This is a specific Pro-Kit variant for the Model 720A

 

Materials:

  • O-Ring material (bonnet seal)
  • Load nut and guide assembly material
  • Load washer material
  • Upper disc material
  • Poppet material

 

Typical Installation:

Used for maintenance and repair of Model 720A Pressure Vacuum Breakers installed in irrigation systems where backflow prevention is required. The Zurn RK1-720APK kit replaces worn internal components within the bonnet assembly to restore proper check valve sealing and air inlet valve operation in systems protecting potable water supplies from contamination.

 

Standards Compliance:

Compatible with Model 720A devices meeting ASSE 1020 standards; USC FCCCHR approved assemblies

 

Features & Benefits:

  • Complete Internal Component Set: Includes all five critical wear components (O-ring bonnet, load nut and guide, load washer, upper disc, and poppet) for comprehensive repair.
  • Targeted Repair Solution: Specifically engineered for Model 720A devices in 1/2", 3/4", and 1" sizes, ensuring precise fit and reliable performance.
  • Restores Proper Operation: Replaces worn sealing and moving parts to restore full backflow prevention capability and maintain system compliance.
  • Cost-Effective Maintenance: Extends the service life of existing pressure vacuum breakers without requiring complete assembly replacement.

 

FAQ

 

Q: What Model 720A sizes is the Wilkins RK1-720APK compatible with?

A: The RK1-720APK Pro-Kit is designed for use with Model 720A Pressure Vacuum Breakers in 1/2", 3/4", and 1" sizes.

Q: What components are included in this repair kit?

A: The kit includes five essential parts: O-Ring Bonnet, Load Nut and Guide, Load Washer, Disc Upper, and Poppet for complete internal component replacement.

Q: When should I use the Zurn RK1-720APK repair kit?

A: Use this kit when your Model 720A Pressure Vacuum Breaker shows signs of leaking, reduced performance, or fails testing, indicating worn internal sealing or check valve components that require replacement.

 

NOTICE: Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system.

"Hydrate Everyone, Everywhere!" BottleFillingStations.com | Contact us

OUR HAPPY CUSTOMERS

Go to Table of Content