Specs Key: Codes & StandardsPart Number: 1051-1818RC Download (107.4 KB)Description: Connects AC or DI to CI, Plastic, Copper, Steel or Lead Inches Dimension A - inches: 19.74Dimension B - inches: 19.74inDimension C - inches: 9.89in Millimeters Dimension A - millimeters: 501mmDimension B - millimeters: 501mmDimension C - millimeters: 251mm Connection Types Asbestos Cement connecting to PlasticAsbestos Cement connecting to Cast IronDuctile Iron connecting to PlasticDuctile Iron connecting to Cast Iron Product Tags: Strong Back Coupling