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Zurn Wilkins 350XL DCVA Double Check Valve Assembly Backflow Preventer Lead-Free (1/2" - 2")

  • $ 198.00 USD
  • Save $ 170.00 USD


Zurn Wilkins 350XL DCVA Double Check Valve Assembly Backflow Preventer Lead-Free (1/2" - 2") Application: Designed for installation on water lines to protect against both backsiphonage and backpressure of polluted water into the water supply. Assembly shall provide protection where a potential health.  Upgrades Watts LF007QT.

Standards Compliance (Horizontal & Vertical): ASSE® Listed 1015 • IAPMO® Listed • CSA® Certified B64.5 • AWWA Compliant C510 • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California • UL® Classified (less shut-off valves only) • C-UL® Classified (less shut-off valves only).

Materials: Main valve body Cast Bronze, ASTM B 584 (3/4-1") Housing Reinforced Nylon Fasteners Stainless Steel, 300 Series Elastomers Silicone (FDA Approved) Buna Nitrile (FDA Approved) Internals Delrin, NSF Listed Springs Stainless Steel, 300 series Ball Valves Cast Bronze, ASTM B 584 Struts Stainless Steel, 300 Series.

Features: Sizes:  3/4", 1", 1-1/4", 1-1/2", 2" Maximum working water pressure 175 PSI Maximum working water temperature 180°F Hydrostatic test pressure 350 PSI End connections Threaded ANSI B1.20.1.

Application: Domestic Water Control, Fire Protection, Irrigation, Waterworks.

Features & Benefits:

Patented removable pressure vessel Low-lead design is suitable for drinking water
Top-mounted test cocks ease installations Blow Out Flush fitting available
Low-lead law compliant

 

Technical Documentation:

Zurn Wilkins 350XL DCVA Double Check Valve Assembly Specification Sheet: Click Here.

Zurn Wilkins 350XL DCVA Double Check Valve Assembly Installation and Maintenance Instructions (3/4" - 1"): Click Here.

Zurn Wilkins 350XL DCVA Double Check Valve Assembly Repair Parts (3/4" - 1"): Click Here.

Zurn Wilkins 350XL DCVA Double Check Valve Assembly Installation and Maintenance Instructions (1-1/4" - 2"): Click Here.

Zurn Wilkins 350XL DCVA Double Check Valve Assembly Repair Parts (1-1/4" - 2"): Click Here.

Zurn Wilkins 350XL DCVA Double Check Valve Assembly Sales Sheet: Click Here.

Zurn Wilkins 350XL DCVA Double Check Valve Assembly Fast Focus Video:

Zurn Wilkins 350XL Video, Recommissioning Your Irrigation System in the Spring:

 Zurn Wilkins 350XL Video, Winterizing Your Irrigation System:

Cross Reference:

Zurn Wilkins 350XL DCVA Double Check Valve Assembly Backflow Preventer Lead-Free (1/2" - 2") Crosses:

  • Watts 007, 007QT, LF007, LF007QT, 719, LF719, LF719QT.

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