1" 710 Series Atmospheric Vacuum Breaker.
Series 710 Atmospheric Vacuum Breakers assure positive protection against backsiphonage of impure water into the main supply in the event that pressure loss causes vacuum conditions. Series 710 is ideal for hose bibs, chemical vats, X-ray tanks, turf irrigation systems, and laboratory sinks. They feature a bronze body and lightweight plastic poppets.
- Maximum Working Pressure: 150psi (10.3 bar).