Febco - 856STDCDA-DOSY-LM 4 - Part of the 856ST Series Pipe Connection Fitting per meter and flow rate

per meter and flow rate of 152 GPM

loose set porcelain enamel coated cast iron grate

85X and 87X

This 10 inch ACV is armed with ArmorTek®

UPC - 098268606485

Febco - 856STDCDA-DOSY-LM 4 - Part of the 856ST Series Pipe Connection Fitting per meter and flow rateThis 4 inch MasterSeries double check detector backflow preventer assembly prevents the backflow of pollutants due to backsiphonage and or backpressure that are objectionable but not toxic, from entering into the potable water supply. This assembly consists of ductile iron fused epoxy coated body construction, two in line independent check valves, replaceable stainless steel check seats, domestic outside stem and yoke shutoff valves, and ball valve