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Zurn Industries Backflow Prevention Preventers
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Zurn Industries 10 In. 450St Double Check Valve Assembly

SKU: 10-450ST

$47,947.00

List Price / Each

Prices and information shown are subject to verification by our showroom personnel. In the event of a discrepancy, we reserve the right to make any corrections necessary. Freight charges may be applicable to certain products - if so, freight charges will be quoted separately.

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Product Details

Zurn Industries 10-450ST

The Zurn Wilkins 450ST Stainless Steel n-Pattern Double Check Valve Assembly is ideal for new or direct drop-in replacement, delivering convenience without compromise. Compact and reliable, this double check valve assembly withstands the corrosive effects of water and protects against both backsiphonage and backpressure of polluted water into the potable water supply. The patented AR spool offers flexibility in replacing older models with different lay lengths and maintains agency approvals when installed by the factory.


  • Collection 450
  • UPC 612052282909
  • Online Product ID 6191305
  • Length 48"
  • Width 55.13"
  • Height 53.56"
  • Made In USA
  • Low Lead Compliant yes
  • Material Ductile Iron,Stainless Steel
  • Unit Of Measure Each
  • Prop65 Warning Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • Minimum Order Quantity 1
  • Shipping L:55"x W:45"x H:54"

Additional information

  • For use with potable water pipes with a 10 in. diameter
  • NRS shut-off valves
  • Superior stainless steel body resists corrosion and extends the life of the product
  • Small, compact footprint allows for direct drop-in replacement
  • 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
  • Patented AR spool for drop-in replacements, matching lay-lengths of common n-pattern valves
  • AR spool maintains agency approvals when installed by the factory
  • Backflow setter eliminates the need for concrete thrust blocks, allowing for easier installation and lower cost
  • Available in sizes 4 in. through 10 in.

About This Brand

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