The Zurn Wilkins 475STRV Stainless Steel Replacement n-Pattern Reduced Pressure Principle Vertical Assembly (RPV) withstands the corrosive effects of water and allows for installation in systems when inlet and outlet flows up.  Ideal for new or direct drop-in replacement delivering convenience without compromise. For fire protection applications , with a metered by-pass to detect leaks and other water use. The patented AR spool provides a replacement for Zurn Model 475RPDAV Ductile Iron n-Pattern, as well as unique customer-modified installations.

To view all options, see the Specification Sheets - 475STDAR

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Features And Benefits

  • Only approved means of installing Reduced Principle Pressure Backflow Preventer in a vertical configuration
  • Patented AR spool for replacements of Zurn 475RPDAV Ductile Iron n-Pattern Series, as well as unique customer-modified installations, provide additional drop-in replacement options for every installat
  • Superior stainless steel body to resist corrosion and extend the product life
  • Time-tested check and relief valve components ensure easy maintenance and more water system uptime
  • Patented compound checks provide ultra-low pressure drop as documented by approval authorities, reducing the need for a booster pump
  • Available in sizes 4"-10"
  • OS&Y Gate Valves (Standard)
  • Butterfly Valves (Optional)
  • Metered by-pass to detect leaks and other water use and can be situated on either side of product for ease of installation
Lead Free
Retrofit or Replacement
Zurn Wilkins
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