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Double Check Assemblies


Febco’s double check valve assemblies (DCVA) are the most commonly approved type of device for inline underground sprinkler systems, and a good choice for interior or underground installations. These backflow preventers are less susceptible to frost damage because they are usually installed below ground or in a basement.

  1. as low as $139.48
    $210.11
    you save
    Sku:FE850
    +
  2. as low as $190.48
    $263.87
    you save
    Sku:FEU850
    +
  3. as low as $2,415.00
    $3,711.50
    you save
    Sku:LF850-NRS
    +