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

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. 

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 Specification Sheet: Click Here.
• Zurn Wilkins 350XL Installation and Maintenance Instructions (3/4" - 1"): Click Here.
• Zurn Wilkins 350XL Repair Parts (3/4" - 1"): Click Here.
• Zurn Wilkins 350XL Installation and Maintenance Instructions (1-1/4" - 2"): Click Here.
• Zurn Wilkins 350XL Repair Parts (1-1/4" - 2"): Click Here.
• Zurn Wilkins 350XL Sales Sheet: Click Here.

Media:

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

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

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.