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water lines and other installations requiring maximum protection and detection of unauthorized water use
DE Designer - Spec Sheet
Start at 12-22 Volts
a self-diagnostic
Protects low areas from street sewers backflow
Febco - 905-528 - Check Kit Comp 2 1/2 & 3 870 1 Or 2 "Rain Bird ESP SMT Sprinkler Timers" water lines and other installationsCheck Kit 2 1 2" & 3" 870 Includes: Seat ring & arm assembly, seat gasket, check disc assembly, spring assembly, load pin, 2 retainer clips, cover O ring, cover bushings, 4 nuts MasterSeries 870V Configurable Design Double Check Valve Assemblies prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. They feature an epoxy coated ductile iron body and are available with NRS or OSY resilient