WATTS 0124331 LF709-QT-FDA 6 FLG DOUBLE CHECK VALVE ASSEMBLY WITH EPOXY
WATTS® Backflow Preventer Assembly, Lead-Free In-Line, Series: LF709, 6 in Nominal, Flanged End Style, 175 psi Pressure, 33 to 110 deg F, Quarter-Turn Ball Valve Ball Valve/Gate Valve, Double Check Valve Backflow, Media: Water, Cast Iron Body, Epoxy Coated, 62-7/8 in L Dimensions
This 6 in lead-free double check valve Backflow Preventer Assembly is designed to prevent the reverse flow of contaminated water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non-health hazard applications and from other contaminants found at the service line entrance. This assembly consists of an epoxy coated cast iron body construction, FDA epoxy coated quarter-turn ball valves, test cocks and a modular check design for easy maintenance with center stem guide. The captured spring is accessible through a bolted cover plate.
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