WATTS Back Flow Preventer

Model: 007, LF009, LF909, 909RPDA

Size Range: 6 to 250mm (¼” to 10″)
Temperature Range: Up to 75°C
Pressure Ratings: Up to 175 psi


Size Range6 to 250mm (¼” to 10″)
Temperature RangeUp to 75°C
Pressure RatingsUp to 175 psi
End ConnectionThreaded End, Flanged End ANSI 125
TypeDouble Check Valve Assemblies, Reduced Pressure Zone Assemblies
Body MaterialBronze, Cast Iron
WATTS Backflow Preventer prevents reverse flow of polluted water from entering into a portable water supply due to back siphonage or backpressure.
It consists of two in-line independent check valve with an intermediate relief valve and ball valve test cocks.
It is ideal for health hazardous cross-connections or for containments at the service line entrance

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