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Apollo Valves 4ALF3A33A - 1/2"FNPT Dual Check Backflow Valve
The lead free* Apollo® Model DuCLF4A (4ALF-300) Dual Check Valve prevents backflow by either backpressure or back-siphonage from a cross-connection between potable water lines and substances that are objectionable, but not health hazards.
Product Features:
- Lead free.
- Independently-Acting Captured Spring Check Valves.
- Compact and Lightweight.
- Corrosion Resistant.
- Replaceable Check Modules.
- Industry Lay Lengths.
- Lead-Free (NSF 372).
- Available in Standard and Swivel Types.
- 5 Year Warranty.
- Maximum Working Pressure: 175 psi.
- Operating Temperature Range: 33°F - 180°F.
- APPROVALS: ASSE 1024, CSA B64.6.
- SKU: 4ALF3A33A