Febco 856 Double Check Detector Assemblies

MasterSeries® 856 In-Line Design Double Check Detector Assemblies prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. They are used primarily on fire sprinkler and standpipe systems requiring detection of unauthorized water use. They feature a ductile iron body. Maximum Working Pressure: 175psi (12.1 bar).

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  • 8" Check Replacement Kit for 856/876V Series View Specs

    $1,022.75 / each

    Non-Stock Item Allow 5-7 Days to Ship Out
  • 6" MasterSeries In-Line Design Double Check Detector Assembly View Specs

    $2,623.15 / each

    Non-Stock Item Allow 5-7 Days to Ship Out
  • 4" MasterSeries In-Line Design Double Check Detector Assembly View Specs

    $1,696.65 / each

    Non-Stock Item Allow 5-7 Days to Ship Out
  • 2-1/2" MasterSeries In-Line Design Double Check Detector Assembly View Specs

    $1,584.05 / each

    Non-Stock Item Allow 5-7 Days to Ship Out