Zurn Wilkins 6-350AST 6" Double Check Backflow Valve | Stainless Steel DCVA with NRS Gate Valves

Zurn WilkinsSKU: ZUR-6-350AST

Price:
Sale Price$4,899.99 USD
Description

Zurn Wilkins 6" 350AST Double Check Valve Assembly | Stainless Steel Backflow Preventer with NRS Gate Valves

Product Overview

The Zurn Wilkins 6" 350AST DCVA provides powerful backflow prevention for large-scale commercial or municipal systems. Featuring a stainless steel body and full-port non-rising stem gate valves, this backflow preventer combines superior flow, compact size, and long-lasting durability.

Features & Benefits

  • Certified for potable water and lead-free safety

  • High-capacity flow with minimal pressure loss

  • Compact footprint for easier installation

  • In-line accessible checks for minimal downtime

  • NRS gate valves offer space-saving shutoff functionality

  • Versatile installation for retrofits and new builds

Specifications

  • Size: 6"

  • Working Pressure: 175 PSI

  • Test Pressure: 350 PSI

  • Temp Rating: Up to 140°F

  • Connections: Grooved or Flanged

  • Certifications: ASSE 1015, UL®, FM®, NSF 61/372, CSA®, IAPMO®, USC Approved

Installation Tips

  • Follow elevation guidelines (12–30" above grade)

  • Install near adequate drainage

  • Comply with all code requirements for orientation and spacing

FAQs

Q: Can this be used on fire mains or irrigation lines?
Yes, it’s ideal for non-health hazard water lines requiring high-capacity flow.

Q: Is it compatible with grooved piping systems?
Yes, it supports AWWA C606 grooved end connections.

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