Febco - 902-514 - Check Assy 806 4" "FX Luminaire LED Underwater Lights" 2" Double Check Backflow Valve

2" Double Check Backflow Valve Assembly

Chloramine & Heavy Metals

Extension 9

Weight: 16 lbs

Febco - 902-514 - Check Assy 806 4" "FX Luminaire LED Underwater Lights" 2" Double Check Backflow ValveCheck Assembly 4" Diameter For 806 Series 806YD DuraCheck 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 and stainless steel spring assemblies for corrosion resistance. Maximum Working