Double Detector Check Assemblies

  • DCDA4SG

    DCDA4SG

     Downloads: Specification Guide Installation, Maintenance, & Repair Guide  
  • DCDA4S

    DCDA4S

    Apollo 4S-600 double check detector assembly. Production began in 1999. The main assembly is the 4S-100 series of dou...
  • DCDA-40 (3" - 10")
  • DCDA4A / DCDA4ALF (2-1/2"-12")

    DCDA4A / DCDA4ALF (2-1/2"-12")

    Apollo started production of the 4A series in 2009. Domestic stainless steel body 2-1/2"-8". Ductile iron 10" and 12"...
  • DCDA4AN / DCDALF4AN (2-1/2"-12")

    DCDA4AN / DCDALF4AN (2-1/2"-12")

    Apollo started production of the 4ANLF-600 series in 2009. Domestic stainless steel body 2-1/2"-8". Ductile iron 10" ...

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