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Product Image 600 x 600 - 375ASTW1 Product Image 600 x 600 - 375ASTW1 Product Image 600 x 600 - 375ASTW1

8-375ASTW1 - Connected Backflow Preventer W/Wireless Monitor

The Zurn Wilkins Connected Backflow Preventer w/Wireless Monitor is the first product offering from the line of Zurn Connected Products. The 8-375ASTW1 8" Stainless Steel Reduced Pressure Principle Assembly with Integral Wireless Relief Valve Monitor provides high hazard protection for potable applications. The 375ASTW1 Connected Backflow Preventer transmits real-time relief water discharge data 24/7 via our secure web portal, plumbSMART™.  You can opt in to text or email alerts and be notified immediately of relief valve discharge and can monitor the situation and react instantly. Ideal for use in mechanical rooms, basements and enclosures where undetected relief valve discharge could potentially cause catastrophic flooding and water damage.

Product Resources

Spec Sheets & Install

BIM / 3D Models / 2D Drawings

Related Documents

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Features And Benefits

  • 8" Stainless Steel Reduced Pressure Principle Backflow Preventer
  • Stainless Steel Reduced Pressure Principle Backflow Preventer
  • High hazard protection for potable applications
  • Transmits relief water discharge data via plumbSMART™, a secure web portal with 24/7 access
  • Customizable alert parameters
  • Opt in to real-time notifications via email or text
  • Dashboard-style device alerts, performance data and trends
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Zurn Wilkins
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Repair Parts

Second Check Assembly Repair Kit for 8" and 10" 375AST/350AST

First Check Assembly Repair Kit for 8" and 10" 375AST/375ASTDA

Relief Valve Assembly Repair Kit, 8" and 10" 375DA used with RK8-RV-ASSY. Kit contains O-O-Ring, Relief Valve, Relief Valve Assembly, Bolt, Relief Valve (x2), and Sensing Tube Fitting.

Braided Hose Kit, 8" and 10" 375AST RV used with RK8-RV375AST-HOSE. Kit Contains Sensing Tube Fitting (x2), and Sensing Tube

8"-12" Model 350/350A, 450, 375/475 Rubber and Checks Rubber Only Repair Kit 

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