The Pressure Vacuum Breaker shall be ASSE 1020 approved, and supplied with full port ball valves. The main body and bonnet shall be bronze (ASTM B584), the loaded-air inlet shall use an stainless steel spring and silicone o-ring. The entire assembly shall be accessible for maintenance and testing without removing the device from the line. The Pressure Vacuum Breaker shall be a Zurn Wilkins Model 710.
Features:
- Economical and durable with a lightweight, compact body
- Compact size is ideal for space limited applications
- Corrosion resistant valve and stainless steel shutoff handles for durability
- Protects against backsiphonage where a potential high health hazard exists
- Universal low-cost repair kits work in both 3/4 in. and 1 in. assemblies
Compliance:
- ASSE® Listed 1020
- UPC®
- Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
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