Trap Adapter Application Non-Potable Water Fitting Side A Connection Type Cup Fitting Side B Connection Type SJ Fitting Side A Copper Tube Size 1 1/2 in Fitting Side B Copper Tube Size 1 1/2 in Fitting Material Wrot Copper Fitting Side A Tube Outer Diameter 1 5/8 in Fitting Side B Tube Outer Diameter 1 1/2 in Maximum Operating Pressure 408 psi @ 100 Degrees F Maximum Operating Temperature 250 Degrees F Specific Fitting Shape Straight Adapter Precleaned Not Pre-cleaned