3/4″ Wilkins 720A Pressure Vacuum Breaker Assembly

Description

Application
This Wilkins Series 720A pressure vacuum breaker assembly is designed for installation on potable water lines to protect
against back-siphonage of contaminated water into the potable
water supply. Assembly shall provide protection where
a potential health hazard exists.

Features
Tapped ball valves are a universal replacement for time and cost-savings
Consistent, reliable performance provides world class back siphonage protection
Construction offers corrosion-resistance, strength, and winterization protection
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