Wilkins RK2-720A Complete Repair Kit for 720A (1.25"-2")

The Wilkins RK2-720A Complete Repair Kit restores internal components of Zurn/Wilkins 720A pressure vacuum breaker assemblies in 1.25"-2" sizes. This OEM-style kit includes the key seals and assemblies needed for a full internal rebuild, making it ideal for irrigation, commercial, and municipal maintenance.

• Full rebuild components: Includes poppet assembly, spider assembly, spring, bonnet and load washers, o-rings, retainer ring, screws, test cock parts, and lubricant for complete restoration.
• Compatibility: Designed specifically for Zurn Wilkins Model 720A in 1.25", 1.5", and 2" sizes—fits assemblies that use RK2-720A OEM parts.
• Materials & durability: Contains high-performance rubber seals and corrosion-resistant metal parts to withstand chlorinated irrigation water and pressure cycles.
• Performance benefits: Restores proper sealing and spring tension, prevents leaks, and returns vacuum-break and check function to code-compliant operation.
• Easy replacement: Kit supplies all internal parts required by standard service procedures; installation is straightforward for trained technicians using common tools.
• Recommended use: Suitable for annual maintenance or when internal failure, leaking, or loss of check action is observed—helps extend valve service life.

Parts are supplied to OEM specifications and are commonly used by irrigation contractors and facility managers to maintain potable water protection systems. For safety and warranty considerations, follow Wilkins/Zurn installation instructions and local plumbing codes; replace worn components promptly and schedule periodic inspections to ensure continued backflow protection.