LF909 Lead Free Cast Iron Reduced Pressure Zone Assembly
Watts 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.
Available Models
-
LF – without shutoff valves
- NRS – non-rising stem resilient seated gate valves
- OSY - UL/FM outside stem & yoke resilient seated gate valves
- QT-FDA – FDA epoxy coated quarter-turn ball valves
- S-FDA – FDA epoxy coated strainer
Additional Information
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Technical Data
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Available Materials:
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Fused Epoxy Coated Cast Iron
Pressure Rating:
to 175 psi
Temperature Range:
33°F to 140°F
Available Sizes:
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2-1/2in, 3in, 4in, 5in, 6in, 8in, 10in
Connection Types:
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Flanged
See product datasheet for additional details