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Wilkins 3/4" 720A

The Wilkins 720A Pressure Vacuum Breaker is designed for installation on potable water lines to protect against backsiphonage of contaminated water into the potable water supply. Most commonly found on irrigation systems, the 720A is a bronze bodied valve with quarter turn, full port ball valves. The device is testable and shall be tested in complience with your local code. Maximum working pressure is 150psi

• ASSE ® Listed 1020

• IAPMO® Listed

• CSA ® Certified

• Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California

MATERIALS

Main valve body: Cast Bronze ASTM B584

Fasteners: Stainless Steel, 300 Series

Elastomers: Silicone (FDA approved), Buna Nitrile (FDA approved)

Polymers: Polypropylene (FDA approved), Delrin® (FDA approved)

Springs: Stainless Steel, 300 series

Specification Sheet

Installation/Maintenance Sheet