Watts Series LF009 Lead Free Reduced Pressure Zone Assembly
Series LF009 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 Lead Free* bronze body construction (1/4 to 2 in.) or Lead Free* FDA approved epoxy coated cast iron (2 1/2 to 3 in.), two, in-line independent check valves, replaceable check seats with an intermediate relief valve, and ball valve test cocks. Series LF009 is ideal for protection of health hazard cross-connections or for containment at the service line entrance. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar).
This 0391003 is a lead free cast iron double check valve assembly that is 3/4 inch in connection size. It consists of quarter-turn ball valves.
Features:
Single access cover and modular check construction for ease of maintenance
Top entry – all internals immediately accessible
Captured springs for safe maintenance
Internal relief valve for reduced installation clearances
Replaceable seats for economical repair
Lead Free* cast copper silicon alloy body construction for durability 1⁄4" – 2" (8 – 50mm)
Fused epoxy coated cast iron body 21⁄2" and 3" (65 and 80mm)
Ball valve test cocks — screwdriver slotted 1⁄4" – 2" (8 – 50mm)
Large body passages provides low pressure drop
Compact, space saving design
No special tools required for servicing
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