- Check Kit
- 10"
- 856, 857
- Check 1 or 2
- Includes: Seat Ring and Arm Assembly, Seat Gasket, Check Disc Assembly, Spring Assembly, Load Pin, 2 Retainer clips, Cover O-ring, Cover Bushing, 4 Nuts
MasterSeries® 876V Configurable 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 and should be installed vertically. Maximum Working Pressure: 175psi (12.1 bar).
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