Zurn 1-720A Wilkins Pressure Vacuum Breaker 1-Inch Assembly

Feature

Maximum working water pressure 150 PSI
Maximum working water temperature 110 DegreeF
Hydrostatic test pressure 300 PSI
End connections threaded ANSI B1.20.1
All bronze body and bonnet construction
Standards Compliance: ASSE Listed 1020, IAPMO Listed, CSA Certified
Main valve body: Cast Bronze ASTM B584
Fasteners: Stainless Steel, 300 Series
Elastomers: Silicone (FDA approved), Buna Nitrile (FDA approved)
Polymers: Polypropylene (FDA approved), Delran (FDA approved)

Description

For use on irrigation, industrial, and other non-potable services where a health hazard could exist if a backsiphonage situation were to occur.