Watts 774DCDA-DOSY-CFM 4 - Part of the 774DCDA Series Inserta Tee This is a 6 mil

This is a 6 mil thick

UPC - 098268615784

Press end connection

this smooth

secured ductile iron dome and 4 inch no hub outlets

Watts 774DCDA-DOSY-CFM 4 - Part of the 774DCDA Series Inserta Tee This is a 6 milThis 4 inch double check detector backflow preventer assembly is designed to 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. It is ideal for protection at cross connections identified as non health hazards such as on fire protection