The Wilkins RK12-NR3XL is a comprehensive repair kit designed to restore and maintain optimal performance of NR3XL and NR3 1/2" pressure reducing valves.

Key Specifications:

• Size: 1/2 Inches
• Spring Range: 15–75 PSI
• Compliance: Lead-Free certified
• Compatibility: NR3XL and NR3 valves
• Kit Contents: Complete cartridge assembly components

Other Related Variants:

• RK112-NR3XL: 1 1/2 Inches version
• RK114-NR3XL: 1 1/4 Inches version
• RK1-NR3XL: 1 Inches version
• RK2-NR3XL: 2 Inches version
• RK34-NR3XL: 3/4 Inches version

Materials:

• Cartridge assembly components
• Spring (corrosion-resistant)
• Spring disc
• Friction ring
• Union gasket
• Valve lubricant

Typical Installation:

The Zurn RK12-NR3XL is used for maintenance and pressure regulation restoration on 1/2" pressure reducing valves in residential and commercial applications. This repair kit is ideal for servicing existing NR3XL and NR3 valves to extend their operational life and maintain consistent water pressure control throughout plumbing systems.

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 comprehensive valve restoration.
• Wide Pressure Range: Spring range of 15–75 PSI provides flexible pressure regulation for diverse residential and commercial applications.
• Lead-Free Compliance: Meets current safety standards for potable water systems, ensuring safe drinking water delivery.
• Easy Maintenance: Simplifies routine maintenance and extends the service life of Zurn Wilkins NR3XL and NR3 pressure reducing valves.

FAQ

Q: What valves is the RK12-NR3XL repair kit compatible with?

A: This repair kit is specifically designed for Zurn Wilkins NR3XL and NR3 1/2" pressure reducing valves.

Q: What components are included in this repair kit?

A: The kit includes a cartridge, spring, spring disc, friction ring, union gasket, and lubricant—everything needed for a complete valve rebuild.

Q: What pressure range does the spring in this kit support?

A: The spring is rated for 15–75 PSI, allowing for flexible pressure regulation in various plumbing applications.

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