ZURN RK12-420 Repair Kit for 420 Series 1/2 to 3/4 inch

Product Description

The Zurn RK12-420 Repair Kit is essential for maintaining the functionality of 420 Series Pressure Vacuum Breaker Assemblies. This kit is designed for installation on potable water lines to prevent the backsiphonage of contaminated water into the clean water supply. Integrated with an anti-freeze relief valve, this kit is ideal for environments experiencing intermittent, non-seasonal freezing conditions. The valve design ensures operation under continuous pressure and allows easy servicing without special tools.

• Modular self-contained design for easy replacement
• Included components ensure comprehensive repair coverage
• Lead-free, complies with health safety standards

Product Highlights

Zurn's RK12-420 Repair Kit features a simple installation process, robust construction, and is equipped with essential components like seat assembly, float assembly, bonnet, and O-rings. It's designed for both 420 and 430XL Backflow Preventers.

Product Information

Standard Information

• Brand: Zurn
• Model Number: RK12-420
• UPC: 612052091778

Technical Specifications

• Size: 1/2 inch to 3/4 inch
• Weight: 0.5 pounds
• For Use With: 420 and 420XL Backflow Preventers
• Includes: Seat Assembly, Float Assembly, Bonnet, O-rings, and Lubricant