PEX and Sweat Adapter Application Potable Water Fitting Side A Connection Type Cup Fitting Side B Connection Type Barbed Fitting Side A Copper Tube Size 3/4 in Fitting Side B Copper Tube Size 3/4 in Fitting Material Copper Fitting Side B Pipe Size 3/4 in Fitting Side A Tube Outer Diameter 3/4 in Fitting Side B Tube Outer Diameter 3/4 in Maximum Operating Pressure 80 psi @ 200 Degrees F Maximum Operating Temperature 200 Degrees F Specific Fitting Shape Straight Adapter