Watts 957-DOSY 2 1/2 - Part of the 957 Series geogrid four-layer reinforced extrusion laminate

four-layer reinforced extrusion laminate

Porcelain coated interior

NPT female x female threaded connections

Solder ends

957RPDA Compatible Size Used On 6 IN Kit Contents Closure Sleeve

Watts 957-DOSY 2 1/2 - Part of the 957 Series geogrid four-layer reinforced extrusion laminateThis 2 1 2 inch reduced pressure zone assembly backflow preventer helps prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. This extremely compact and lighter than a traditional designed assembly is approved for horizontal installation as