Wilkins 720A Pressure Vacuum Breaker Assembly

The Wilkins Series 720A Pressure Vacuum Breaker Assembly, with a 3/4 in. size, is specifically designed to protect against backsiphonage in high health hazard non-potable residential and commercial irrigation applications. This assembly includes an approved check valve, vacuum relief, two test cocks, and full port resilient seated shut-off valves at the inlet and outlet, all encased in a durable bronze bonnet and body construction that resists corrosion and can withstand light freezes.

With a maximum pressure rating of 150 psi and a temperature range from 33°F to 110°F, this pressure vacuum breaker assembly offers reliable protection where a potential health hazard exists. The test cocks located on the center line of the valve allow for easy installation versatility, while the visible serial number in any orientation helps reduce labor time during maintenance.

This assembly is ASSE Listed, IAPMO Listed, and CSA Certified, meeting the highest standards for backflow prevention. The main valve body is made of cast bronze ASTM B584, providing added strength and durability. The fasteners are stainless steel, ensuring long-lasting performance in various environmental conditions.

Overall, the Wilkins Series 720A Pressure Vacuum Breaker Assembly offers consistent and reliable protection against backsiphonage, with a construction that prioritizes corrosion-resistance, strength, and winterization protection. Its compliance with industry standards and certifications from reputable organizations like the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California make it a top choice for safeguarding potable water lines from contamination.

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