Wilkins RK34-975XL Repair Kit

Replacement repair kit specifically for the Wilkins 975XL reduced-pressure principle backflow preventer (sized 3/4"–1"). This kit is intended to support routine field servicing and restoration of reliable valve operation for non-potable water protection systems. Refer to the product documents on the page for full specifications and service diagrams.

• Compatible with Wilkins 975XL models sized 3/4"–1".
• Designed to support routine maintenance and valve restoration in the field.
• Allows access to check valve and relief valve service points when used during maintenance.
• Works with standard backflow service procedures and local plumbing codes.
• Product page includes specification sheet, repair parts list, installation and freeze-protection instructions (PDFs).

For safe, long-lasting results, install following the supplied installation and maintenance instructions. Replacement of worn components at recommended service intervals helps maintain proper relief valve and check valve performance. If you are not a licensed plumbing professional, hire a qualified technician to perform the service. See the specification and repair parts documents on this page for diagrams, part numbers, and ordering guidance.