The Wilkins RK212-350CK1 is a comprehensive repair kit designed for servicing the first check assembly in 2-1/2" and 3" double check and RP backflow prevention assemblies, enabling fast maintenance without full valve replacement.

Key Specifications:

• Compatible Valve Sizes: 2-1/2 and 3 Inches
• Kit Type: First Check Assembly
• Model Compatibility: 350, 350DA, 450, 450DA
• Application: Double Check and RP
• Installation: Fast Rebuild Service

Other Related Variants:

• RK4-350CK1: Adds 4 Inches size compatibility and supports 350A/350ADA models
• RK6-350CK1: For 6 Inches valves only
• RK8-350CK1: For large 8 Inches to 12 Inches valve sizes

Materials:

• Seat Retainer
• O-Ring Seat
• Nut Poppet Retainer
• Washer
• O-Ring Stem
• Poppet Retainer
• Seat Ring
• Seat Assembly Poppet
• Lubricant

Typical Installation:

Used for servicing and rebuilding the first check assembly in Zurn Wilkins 350, 350DA, 450, and 450DA double check and reduced pressure principle backflow prevention assemblies in commercial, industrial, and municipal water supply systems requiring backflow protection maintenance.

Standards Compliance:

Compatible with backflow prevention assemblies meeting industry standards for potable water protection

Features & Benefits:

• Complete Repair Solution: Includes all necessary components for servicing the first check assembly in one comprehensive kit.
• Cost-Effective Maintenance: Enables fast rebuild without requiring full valve replacement, reducing downtime and expenses.
• Broad Compatibility: Works with multiple Zurn RK212-350CK1 compatible models including 350, 350DA, 450, and 450DA series.
• Professional Quality: Genuine Wilkins RK212-350CK1 components ensure reliable performance and long-lasting service life.

FAQ

Q: What models is the Zurn RK212-350CK1 repair kit compatible with?

A: This kit is designed for 2-1/2" and 3" Zurn Wilkins 350, 350DA, 450, and 450DA double check and RP backflow prevention assemblies.

Q: What components are included in this repair kit?

A: The kit includes Seat Retainer #2, O-Ring Seat, Nut Poppet Retainer, Washer #1 Check, O-Ring Stem, Poppet Retainer, Seat Ring, Seat Assembly #1 Poppet, and Lubricant.

Q: Can I use this kit instead of replacing the entire valve?

A: Yes, this repair kit enables fast rebuild of the first check assembly without requiring full valve replacement, saving time and cost.

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