MasterSeries® Configurable Design Double Check Detector Assemblies

Size(s): 2 1/2 to 10 in. (65 to 250mm)


The FEBCO MasterSeries® 876VST Double Check Detector Assembly is specifically designed to protect against possible backpressure and backsiphonage conditions for non-health hazard (i.e., pollutant) application in accordance with Local Governing Water Utility Code. This Backflow Assembly is primarily used on potable drinking water systems where Local Governing Code mandates protection from non-potable quality water being pumped or siphoned back into the potable water system.
Maximum Working Pressure: 175psi (12.1 bar).

UPCPart#Lead Free*Description
6439250265280683122 2 1/2876VSTDCDA-DOSY-GPM
6439250265350683123 2 1/2876VSTDCDA-DOSY-CFM
6439250265420683124 3 876VSTDCDA-DOSY-GPM
6439250265590683125 3 876VSTDCDA-DOSY-CFM
6439250265660683126 4 876VSTDCDA-DOSY-GPM
6439250265730683127 4 876VSTDCDA-DOSY-CFM
6439250265800683128 6 876VSTDCDA-DOSY-GPM
6439250265970683129 6 876VSTDCDA-DOSY-CFM
6439250266030683130 8 876VSTDCDA-DOSY-GPM
6439250266100683131 8 876VSTDCDA-DOSY-CFM
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Disclaimer: FEBCO product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact FEBCO Technical Service. FEBCO reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on FEBCO products previously or subsequently sold.

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