The 720A Pressure Vacuum Breaker Assembly by Wilkins is designed to protect against backsiphonage in high-risk, non-potable residential and commercial irrigation applications. Featuring an approved check valve, vacuum relief, two test cocks, and inlet and outlet full port resilient seated shut-off valves, this 3/4 inch assembly is engineered to safeguard potable water supplies.

Boasting a maximum pressure of 150 psi and a temperature range of 33°F to 110°F, the 720A provides consistent, reliable performance to deliver world-class backsiphonage protection. Its corrosion-resistant internal parts and all-bronze bonnet and body construction offer added strength and protection against light freezes, while the test cocks positioned on the center line of the valve allow for installation versatility.

Approved by the ASSE, IAPMO, and CSA, and certified by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California, the 720A Pressure Vacuum Breaker Assembly is engineered to meet the highest industry standards. Its serial number, visible in any installed orientation, reduces labor time and ensures easy identification.

Designed for installation on potable water lines, the 720A is the ideal solution for protecting against the back-siphonage of contaminated water into the drinking water supply, where a potential health hazard exists. The cast bronze ASTM B584 main valve body and stainless steel 300 series fasteners provide corrosion resistance, strength, and winterization protection, ensuring the assembly's long-lasting performance and reliability.

In summary, the Wilkins 720A Pressure Vacuum Breaker Assembly is a versatile, high-quality solution for safeguarding potable water systems in residential and commercial irrigation applications. Its advanced features, compliance with industry standards, and robust construction make it an essential component in protecting public health and preventing backflow-related contamination.

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