Product Description
The Apollo Series RP 4A Reduced Pressure Principle Backflow Preventer is designed to give maximum protection against backflow caused by either back-pressure or back-siphonage from substances that are hazardous. The device is easily maintained with modular check cartridge assemblies that require no special tools. It consists of two spring-loaded check valves with an automatic differential relief valve.
- Maximum Protection Against Back-Pressure/Back-Siphonage
- Modular Check Valve Cartridges w/ Easily Replaced Parts
- Reversible/Removable Chloramine-Resistant Silicone Seat Discs
Product Highlights
The Apollo backflow preventer provides maximum protection against backflow. It features modular check valve cartridges, reversible silicone seat discs, and top-mounted test cocks for easy maintenance.
Product Information
Standard Information
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Brand: APOLLO VALVES
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Manufacturer Part Number: 4ALF205A2FPR
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Country of Origin: US
Technical Specifications
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Size: 1"
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Material: Bronze
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Max Pressure (PSI): 175
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Weight: 12.6 lbs
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Ball Valve/Gate Valve Type: Shut-Off Ball Valve
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Body Material: Bronze
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Backflow Type: Reduced Pressure
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Dimensions: 8 in H
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Manufacturer Name: Apollo Conbraco
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Pressure Rating: 175 psi
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Series: 4A Series Backflow Preventers
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Temperature Rating: 33 to 180 deg F
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Includes: Modular Relief Valve, SAE Test Cocks
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Warranty: 5 Years
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Domestic/Import: Domestic
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Country of Origin: US
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Standards and Approvals: Approved By The Foundation For Cross-Connection Control And Hydraulic Research At The University Of Southern California | ASSE 1013 | CSA B64.4 | IAPMO Certified | UNS C84400 Valve Body | PROP65: Cancer and Reproductive Harm
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Connection Type: Press
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Suitable For Central Heating Water: No
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Max. Operating Pressure: 175 psi
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Materials: Bronze
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Finishing: None
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Max Operating Pressure Liquid: 175 psi
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Product Group: Valves (Backflow Preventers)
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ETIM Class: EC011469 Check valve
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Housing Material: Bronze
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Surface Protection: Untreated
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Connections: 2 x FNPT
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Max. operating pressure at 20 °C: 12.07bar
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Max. operating pressure at 20 °C (imperial): 175psi
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FM quality mark: No
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UL quality mark: No
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ULC quality mark: No
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LPCB quality mark: No
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Certified according to SVGW for water: No
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Certified according to SVGW for gas: No
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VdS quality mark: No
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DVGW quality mark for gas: No
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DVGW quality mark for water: No
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KIWA certified: No
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Nominal Size: 1"
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Maximum Working Pressure: 175 psi
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Temperature Range: 33°F to 180°F
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Certifications: ASSE 1013, CSA B64.4, and USC FCCCHR
