Wilkins RK34-375V Repair Kits and Zurn Wilkins RK1-375 1" Model 375/375XL Internals Repair Kit

This bundle combines two compatible repair kits for the popular Wilkins 375 and 375XL reduced pressure principle backflow preventers. The first component is a complete pressure vessel repair kit tailored for the 1/2" and 3/4" 375 models with all necessary replacement parts and accessories to overhaul the full internal valve assembly. Key features include a unique plastic insert cartridge housing the inline check valves and relief valve components for easier maintenance. The second component focuses specifically on the 3/4" - 1" 375XL model with a full set of replacement rubber seals, springs, valves, and retainers to renew the critical backflow prevention components. Together these compatible Wilkins-branded repair kits allow you to maximize the lifetime of your backflow prevention assets. The modular cartridge design also enables simplified winterization by removing components prone to freezing damage. With quality materials and parts that meet ASSE 1013 guidelines, this bundle provides a comprehensive solution to keep your water supply protected from backsiphonage and backpressure events through fast repairs, extended service life, and cost savings over full device replacements.

• Complete repair kit contains all necessary parts to service the 375 and 375XL backflow preventers, ensuring continuous protection.
• Modular check valve design enables easy maintenance without removing backflow preventer body.
• Durable brass and stainless steel components provide long-lasting performance.
• Compatible with 1/2" and 3/4" 375 and 375XL models from Zurn Wilkins.
• Meets ASSE 1013 and C-UL standards for quality and safety.