1 In Lead Free Silicon Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves

This 1 inch lead free silicon bronze reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air-in and water-out principle for protection during an emergency condition prevents the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance for in-line repairs. It can be installed horizontal or vertical without the need of any special tools. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and from other contaminants found at the service line entrance. This assembly consists of quarter turn ball valve shutoffs with tee handles, check modules, replaceable seats, top mounted test cocks, and a pressure differential relief valve.

Features

• Unique patented air-in and water-out design provides high capacity relief valve discharge performance during emergency conditions
• Quarter-turn ball valves with tee handles
• Horizontal or vertical (up or down) installation
• No special tools are required for servicing
• Replaceable seats
• Top mounted test cocks
• Compact for easy installation
• Single access cover
• Lead free bronze body

IEZW100111