Zurn 475 Reduced Pressure Principle Assemblies

Zurn 475 Series Reduced Pressure Principle Assemblies are designed for installation on potable water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists. The Model 475 is for applications requiring vertical flow up and vertical flow down. The Model 475V is for applications requiring vertical flow up. Ideal for use where lead-free* valves are required.

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  • 4" 475V Series Vertical Reduced Pressure Principle Assembly View Specs

    $2,839.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 4" 475V Series Vertical Reduced Pressure Principle Assembly w/ OSY View Specs

    $2,979.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 4" - 6" Iron Air Gap for 475V Series View Specs
    • SKU: AG-9
    • Brand: Zurn

    $89.95 / each

    In Stock! (3 Available) Ships in 24-48 Hrs
  • 4" Valve Setter View Specs
    • SKU: 4-FLS
    • Brand: Zurn

    $369.95 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • 6" Gate Valve, OS&Y (F&G) View Specs
    • SKU: 6-48OSYGXF
    • Brand: Zurn

    $779.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 8" Gate Valve, OS&Y (F&G) View Specs
    • SKU: 8-48OSYGXF
    • Brand: Zurn

    $1,229.95 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 8" Lead Free Gate Valve OS&Y View Specs
    • SKU: 8-48OSY
    • Brand: Zurn

    $1,229.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 4" 475 Series Reduced Pressure Principle Assembly w/ OSY View Specs

    $2,979.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 4" 475 Reduced Pressure Principle Assy w/ Grooved End Butterfly Valves View Specs

    $3,159.95 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 4" 475DA Reduced Pressure Assy w/ Remote Reading Meter View Specs

    $3,699.95 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 6" 475DA Reduced Pressure Assy Vertical Flow Up Configuration View Specs

    $5,569.95 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 6" 475V Reduced Pressure Principle Assembly w/ NRS Shut-off Valves View Specs

    $4,349.95 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 6" Bolt Kit, Zinc Plated View Specs
    • SKU: 6-BK
    • Brand: Zurn

    $80.95 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • 6" FS/FSC Cast Iron "Y" Type Strainer View Specs
    • SKU: 6-FSC
    • Brand: Zurn

    $559.95 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • 8" Bolt Kit, Zinc Plated View Specs
    • SKU: 8-BK
    • Brand: Zurn

    $111.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
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