The 1" 720AU Pressure Vacuum Breaker Assembly with union ball valves protects against backsiphonage in high health hazard, non-potable residential and commercial irrigation applications. The 720A includes an approved check valve, vacuum relief, two test cocks, and inlet and outlet full port resilient seated shut-off valves. It also features a maximum pressure of 150 psi and a temperature range of 33°F to 110°F. The corrosion-resistant internal parts and all bronze bonnet and body construction provides added strength and protection against light freezes, while the test cocks on center line of valve allow for installation versatility.

• Serial number visible in any installed orientation reduces labor time
• Test cocks on center line of valve allow for installation versatility
• Consistent, reliable performance provides world class backsiphonage protection
• Construction offers corrosion-resistance, strength and winterization protection
• ASSE, IAPMO, CSA listed
• Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California