Watts Series LF909 3/4 In Lead Free Silicon Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves

  • SKU #: WAT0391008
  • UPC #: 98268051179
  • MPN #: 391008
MSRP: $2,463.00
$1,427.45
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Condition:
New
Availability:
Special Order, expect 4-6 weeks for delivery, subject to change
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Series LF909 Reduced Pressure Zone Assemblies are designed to provide superior cross-connection control protection of the potable water supply in accordance with national plumbing codes and containment control for water authority requirements. This series can be utilized in a variety of installations, including health hazard cross-connections in plumbing systems or for containment at the service line entrance. The LF909 features Lead Free* construction to comply with Lead Free* installation requirements. With its exclusive, design incorporating the "air-in/water-out" principle it provides maximum relief valve discharge during the emergency conditions of combined backsiphonage and backpressure with both checks fouled.

  • Shutoffs have tee handles.
  • Modular design
  • Replaceable seats
  • Compact for installation ease
  • Horizontal or vertical (up or down) installation on limited sizes only
  • No special tools required for servicing
  • Temperature Range: 33F to 140F continuous, 180F (82C) intermittent
  • Maximum Working Pressure: 175psi (12.1 bar)
  • 909-NPT Female threaded body connection