Febco - 856STDCDA-DOSY-LM 2 1/2 - Part of the 856ST Series roof-hatch-finder thermoplastic check and float assembly

thermoplastic check and float assembly valve

The maximum working temperature is 200 degrees F

UPC - 098268118803

UPC - 098268329285

Includes O-ring

Febco - 856STDCDA-DOSY-LM 2 1/2 - Part of the 856ST Series roof-hatch-finder thermoplastic check and float assemblyThis 2 1 2 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