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Zurn Wilkins  |  SKU: RK1-NR3XL

Wilkins RK1-NR3XL | Repair Kit for NR3XL/NR3 Pressure Reducing Valve, 1"

Regular price $ 84.99

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Estimated Shipping Times

 

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

Water filters, hand dryers and 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

Please contact us directly if you need an exact lead time for any model.  

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-NR3XL is a comprehensive repair kit designed to restore full functionality to 1" NR3XL and NR3 pressure reducing valves without replacing the entire valve body.

 

Key Specifications:

  • Size: 1 Inches
  • Spring Range: 15–75 PSI
  • Compliance: Lead-Free certified
  • Kit Components: Complete cartridge assembly included
  • Compatibility: NR3XL and NR3 valves

 

Other Related Variants:

  • RK112-NR3XL: 1 1/2 Inches version
  • RK114-NR3XL: 1 1/4 Inches version
  • RK12-NR3XL: 1/2 Inches version
  • RK2-NR3XL: 2 Inches version
  • RK34-NR3XL: 3/4 Inches version

 

Materials:

  • Cartridge assembly components
  • Stainless steel spring
  • Spring disc
  • Friction ring
  • Union gasket
  • Valve lubricant

 

Typical Installation:

Field repair kit for restoring pressure control without replacing valve body in residential, commercial, and institutional applications where the Zurn RK1-NR3XL compatible NR3XL or NR3 1" pressure reducing valves require maintenance or service to restore optimal performance and pressure regulation.

 

Standards Compliance:

Lead-Free compliant

 

Features & Benefits:

  • Complete Repair Solution: Includes all necessary components—cartridge, spring, spring disc, friction ring, union gasket, and lubricant—for full valve restoration.
  • Cost-Effective Maintenance: Restores pressure control without costly valve body replacement, extending the service life of existing installations.
  • Broad Compatibility: Works with both Zurn RK1-NR3XL compatible NR3XL and NR3 1" pressure reducing valves for flexible field applications.
  • Lead-Free Construction: Meets current lead-free compliance standards for safe potable water applications.

 

FAQ

 

Q: Is this repair kit compatible with both NR3XL and NR3 valves?

A: Yes, the RK1-NR3XL repair kit is designed to work with both Zurn Wilkins NR3XL and NR3 1" pressure reducing valves.

Q: What pressure range does this repair kit support?

A: This repair kit includes a spring rated for 15–75 PSI pressure regulation range.

Q: Does the kit include everything needed for a complete repair?

A: Yes, the kit includes the cartridge, spring, spring disc, friction ring, union gasket, and lubricant—all components required for complete valve repair and restoration.

 

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

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