909-DNRS-S-FDA 6

This 6 inch reduced pressure zone assembly with its exclusive design incorporating the 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. It can be utilized in a variety of installations 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 a cast iron body, domestic non-rising stem resilient seated gate valves, captured spring check valves, replaceable seats, top mounted test cocks, FDA epoxy coated strainer, and a field reversible pressure differential relief valve.

Product Features

• Replaceable seats
• Health hazard application
• Fused epoxy coated and lined checks
• No special tools required for servicing
• Industrial strength sensing hose
• Captured spring check assemblies
• Top mounted test cocks
• Fused epoxy coated cast iron body
• No special tools are required for servicing