Zurn Wilkins 34-720A 3/4" 720A Pressure Vacuum Breaker Assembly - Backflow Preventer for Irrigation, Lawn Sprinkler & Plumbing Systems - Outdoor & Commercial Use
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Description
Product Description The 3/4 in. 720A Pressure Vacuum Breaker Assembly 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. From the Manufacturer 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
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 Listed; IAPMO Listed; CSA Certified; Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California; Serial number visible in any installed orientation reduces labor time;
Standards Compliance ASSE Listed 1020, IAPMO Listed, CSA Certified
Main valve body Cast Bronze ASTM B584
Fasteners Stainless Steel, 300 Series
