Product Details
The Watts 0387122 2" Vacuum Breaker is a 2-inch anti-siphon pressure vacuum breaker from the Watts Series 800M4-QT-FZ designed to prevent the reverse flow of polluted water into the potable water supply due to backsiphonage. This unit features a durable bronze body construction, a silicone rubber check valve disc, a plastic check valve seat, and stainless steel springs. It includes a bonnet equipped with a silicone rubber O-ring seal, a lightweight plastic disc float, lever handle shutoffs, and test cocks for winterization draining. This vacuum breaker is ideally suited for health hazard continuous pressure applications, including irrigation systems and industrial process water systems, where water enters equipment at or below its flood rim. The maximum pressure rating is 150 PSI (10.3 bar) while the minimum pressure is 15 PSI (55 kPa).
