Wilkins 975XL 1" RPZ Reduced Pressure Backflow Preventer

The Zurn Wilkins 975XL Reduced Pressure Principle (RPZ) backflow preventer delivers reliable protection for potable water systems where high-hazard cross-connections exist. Designed for 1" service lines, this assembly uses a wye-pattern bronze body that provides independent access to each internal check valve and the relief valve to simplify inspection and service.

• Size & pressure: 1" inlet/outlet, rated to 175 psi maximum working pressure.
• Construction: Bronze wye-pattern wye-pattern body for corrosion resistance and long field life.
• Serviceable design: Separate access to check valves and the relief valve for straightforward maintenance and testing.
• Application: Intended for high-hazard, non-potable and irrigation applications requiring reduced-pressure protection.
• Documentation: Specification sheet and installation/service literature are available for field technicians and contractors.

Ideal for contractors and facilities that require a compact, serviceable RPZ assembly. Refer to the included specification sheet before installation and follow local codes for testing and maintenance intervals.