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Apollo 4ALF205A2F RPLF4A Standard Backflow Preventer, 1 in, Shut-Off Ball Valve, Bronze Body, Reduced Pressure Backflow


  • Locke Part #: M1702
  • Mfg. Part #: 4ALF205A2F
  • Manufacturer: Apollo Conbraco
  • UPC: 670750111037

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  • Low pressure loss documented by independent approval agencies
  • Easily removable modular check valve cartridge
  • Captured stainless steel springs
  • Ball valve shut-off with SS handles and nuts standard
  • Top mounted test cocks for easy testing
  • Modular relief valve
  • Chloramine-resistant elastomers
  • No special tools required
  • Horizontal installation
  • Bronze C84400 or C89836 lead free body/caps
  • Bronze C84400 or C87800 lead free BV shut-off, test cocks
  • 300 series stainless steel springs
  • Chloramine-resistant silicone seat discs
  • Chloramine-resistant EPDM o-rings
  • Backflow Type: Reduced Pressure
  • Ball Valve/Gate Valve type: Shut-Off Ball Valve
  • Body Material: Bronze
  • Dimensions: 8 in H
  • Includes: Modular Relief Valve and SAE Test Cocks
  • Mfg Standards/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, ISO 9001:2008, UNS C84400 Valve Body
  • Nominal Size: 1 in
  • Package Weight: 12.6 lb
  • Pressure Rating: 175 psi
  • Series: RPLF4A
  • Temperature Rating: 33 to 180 deg F
  • Type: Standard
  • Warranty: 5 Years Limited