Backflow Preventer – Wilkins

Backflow Preventer – Wilkins

WILKINS LF 975XL2 3/4″

WILKINS LF 975XL2 1″

WILKINS LF 975XL2 1 1/2″

Application
Ideal for use where Lead-Free* valves are required. Designed for installation on potable water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. The Model 975XL2 provides protection where a potential health hazard exists.

Standards Compliance
• ASSE® Listed 1013
• IAPMO® Listed
• CSA® Certified B64.4
• Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
• Certified to NSF/ANSI 372* by IAPMO R&T
• NSF® Listed-Standard 61, Annex G* *(0.25% MAX. WEIGHTED AVERAGE LEAD CONTENT)

Materials
Main valve body                       Cast Bronze ASTM B 584
Access covers                           Cast Bronze ASTM B 584
Fasteners                                   Stainless Steel, 300 Series
Elastomers                                 Silicone (FDA Approved) Buna Nitrile (FDA Approved)
Polymers                                     Noryl™, NSF Listed
Springs                                        Stainless Steel, 300 series

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