Solder to Pipe Adapter Application Potable Water Fitting Side A Connection Type FTG Fitting Side B Connection Type FNPT Fitting Side A Copper Tube Size 1 in Fitting Material Wrot Copper Fitting Side B Pipe Size 1 in Fitting Side A Tube Outer Diameter 1 1/8 in Fitting Side B Tube Outer Diameter 1 in Maximum Operating Pressure 494 psi @ 100 Degrees F Maximum Operating Temperature 250 Degrees F Specific Fitting Shape Straight Adapter Precleaned Not Pre-cleaned