Apollo Valves 4ALF3A33A Dual Check Valve Backflow Preventer

Apollo® Valves 4ALF-300 Series 4ALF3A33A Dual Check Valve Backflow Preventer, 1/2 in Nominal, Union x FNPT Connection

Apollo® Valves 4ALF-300 Series 4ALF3A33A Dual Check Valve Backflow Preventer, 1/2 in Nominal, Union x FNPT Connection 4ALF3A33A

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.
Apollo® Valves Dual Check Valve Backflow Preventer, Series: 4ALF-300 Series, 1/2 in Nominal, Union x FNPT Connection, 175 psi, Water Media, Spring Actuator, 4.38 in Inlet to Outlet Length, Bronze Body, Lead-Free, Satin, 33 to 180 deg F, 2 in H

Actuator Type      :      Spring
Body Material      :      Bronze
Connection Type      :      Union x FNPT
Dimensions      :      2 in H
Finish      :      Satin
Inlet to Outlet Length      :      4.38 in
Lead-Free/Contains Lead      :      Lead-Free
Media      :      Water
Nominal Size      :      1/2 in
Pressure Rating      :      175 psi
Series      :      4ALF-300 Series
Temperature Rating      :      33 to 180 deg F
  • Low head loss
  • Independently acting captured spring check valves
  • Compact and lightweight
  • Corrosion-resistant construction
  • Replaceable check modules
  • Industry lay lengths
  • pdfSpecification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Apollo_Valves_4ALF3A33A_Specification_Sheet.pdf