Wilkins 720A Pressure Vacuum Breaker Assembly - 1"

Wilkins 720A Pressure Vacuum Breaker Assembly - 1"

Designed for installation on potable water lines to protect against backsiphonage of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists.

FEATURES

• Maximum working water pressure 150 PSI
• Maximum working water temperature 110°F
• Hydrostatic test pressure 300 PSI
• Threaded connections ANSI B1.20.1

MATERIALS

• Main valve body - Cast Bronze ASTM B 584
• 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

STANDARDS COMPLIANCE

• ASSE ® Listed 1020
• IAPMO® Listed
• CSA ® Certified
• Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California

720A Series Information
(PDF: 97 KB)