Copper Flange Application Potable Water Fitting Side A Connection Type Cup Fitting Side B Connection Type Flange Fitting Side A Copper Tube Size 5 in Fitting Material Wrot Copper Fitting Side A Tube Outer Diameter 5 1/8 in Maximum Operating Pressure 600 psi Maximum Operating Temperature 272 Degrees F Specific Fitting Shape Flange Adapter Flange Outside Diameter 7.3 in Number of Bolt Holes 4 Flange Thickness 1 141/1000 in Precleaned Not Pre-cleaned Bolt Hole Diameter 7/8 in