Zurn Wilkins 34-350XL 3/4" DCVA Double Check Valve Assembly Backflow Preventer Lead-Free

Zurn Wilkins 34-350XL 3/4" DCVA Double Check Valve Assembly Backflow Preventer Lead-Free 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:  1/2", 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 34-350XL 3/4" DCVA Double Check Valve Specification Sheet: Click Here. Zurn Wilkins 34-350XL 3/4" DCVA Double Check Valve Installation and Maintenance Instructions (1/2" - 1"): Click Here. Zurn Wilkins 34-350XL 3/4" DCVA Double Check Valve Repair Parts (1/2" - 1"): Click Here. Zurn Wilkins 34-350XL Sales Sheet: Click Here. Media: Zurn Wilkins 34-350XL 3/4" DCVA Double Check Valve Fast Focus Video: Zurn Wilkins 34-350XL Video, Repair Video: Zurn Wilkins 34-350XL Video, Recommissioning Your Irrigation System in the Spring: Zurn Wilkins 34-350XL Video, Winterizing Your Irrigation System: Cross Reference: Zurn Wilkins 34-350XL 3/4" DCVA Double Check Valve Assembly Backflow Preventer Lead-Free Crosses: Watts 007, 007QT, LF007, LF007QT, 719, LF719, LF719QT. Repair Parts: Zurn Wilkins RK34-350 Complete Repair Kit: Click Here. Zurn Wilkins RK34-350R Rubber Repair Kit: Click Here.