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Watts 0122779 Lead Free Cast Iron Reduced Pressure Zone Assembly 3" (LF909-QT-FDA)

Watts 0122779 Lead Free Cast Iron Reduced Pressure Zone Assembly 3" (LF909-QT-FDA)
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Watts 0122779 Lead Free Cast Iron Reduced Pressure Zone Assembly 3" (LF909-QT-FDA)

Watts 0122779 Lead Free Cast Iron Reduced Pressure Zone Assembly 3" (LF909-QT-FDA)

SKU: 0122779
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$7,988.89 /ea

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Watts Large Series LF909 Reduced Pressure Zone Assemblies


Large Series LF909 Lead Free* Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It consists of FDA approved epoxy coated cast iron body construction with stainless steel trim, Lead Free* cast copper silicon alloy ball valve shutoffs, and Lead Free* copper silicon alloy test cocks. Series LF909 features a "air-in/water-out" principle for protection during emergency combined backsiphonage and backpressure conditions It is ideal for health hazard cross-connections or for containment at the service line entrance. Check with local water authorities for installation requirements. The LF909 features Lead Free* construction to comply with Lead Free* installation requirements. Maximum Working Pressure: 175psi (12.06 bar).

The 0122779 is a lead free Reduced Pressure Zone Assembly that is 3 inch in connection size. It consists of FDA epoxy coated quarter-turn ball valves. 

Features:
  • Replaceable seats
  • Stainless steel internal parts
  • No special tools required for servicing
  • Captured spring check assemblies
  • Fused epoxy coated & lined checks
  • Industrial strength sensing hose
  • Field reversible relief valve
  • Air-in/water-out relief valve design provides maximum capacity during emergency conditions
Connection Size 3 inch
Temperature Range 33°F-110°F (0.5°C-43°C) Continuous, 140°F (60°C) Intermittent
Maximum Working Pressure 175 PSI (12.06 bar)
Trim Material Stainless Steel
Seat Material Stainless Steel
Check Valve Body Material FDA Epoxy Coated Cast Iron
Test Cocks Lead Free Copper Silicon Alloy

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