







Zurn Wilkins RK1-720A Repair Kit for Pressure Vacuum Breaker (1/2, 3/4, 1 in)
- £83.55
- £83.55
- Unit price
- per
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Free Returns
Description
xOverview
The Zurn Wilkins RK1-720A Repair Kit is designed for quick, reliable maintenance of 1/2", 3/4", and 1" Model 720A Pressure Vacuum Breaker assemblies. Rather than replacing the entire unit, this kit provides a complete set of components that let you refresh critical seals and move parts back into service with minimal downtime.
Designed with practical, field-friendly parts, the kit covers the essential elements needed for a quality repair—from the bonnet washer and bonnet O-ring to the load nut, guide, discs, and associated fasteners. Each component helps restore proper function and protects the potable water supply by addressing back-siphonage scenarios in a proactive way.
What’s included and compatibility
- Bonnet Washer
- Bonnet O-Ring
- Load Nut and Guide
- Load Washer
- Upper Disc
- Poppet
- Spring
- Spider Screw
- Lower Disc
- Guide Spider and Hex Nut
This Repair Kit is compatible with the 1/2", 3/4", and 1" Model 720A Pressure Vacuum Breaker assemblies, making it a versatile option for facilities with mixed PVB configurations. With everything needed in one package, repairs can proceed smoothly without hunting for individual parts.
Why choose the RK1-720A for PVB maintenance
- Cost-conscious option: repairs can save the expense of a full PVB replacement.
- Purpose-built parts: components are designed for long-lasting replacement and dependable performance.
- Compliance-ready: designed to support installations that align with ASSE Listed 1020 and CSA Certified requirements.
- Warranty and support: backed by a 1-year limited warranty from Zurn Engineered Water Solutions.
Quality and trust
From the manufacturer, Zurn Engineered Water Solutions emphasizes durability and industry leadership across commercial, municipal, and industrial markets. The RK1-720A Repair Kit reflects that commitment by offering a practical, field-ready solution for PVB maintenance that helps keep water systems safeguarded and functioning as intended.
How to use
Follow the included components and your PVB assembly’s service procedures to replace worn parts. The kit is intended to simplify repairs and extend the life of Model 720A PVBs, supporting steady operation and reduced downtime.
FAQ
Q: What PVB models are compatible with the RK1-720A Repair Kit?
A: The kit fits 1/2", 3/4", and 1" Model 720A Pressure Vacuum Breaker assemblies.
Q: What components are included in the RK1-720A kit?
A: It includes bonnet washer, bonnet O-ring, load nut and guide, load washer, discs, poppet, spring, spider screws, and hex nuts.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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