Adapter Application Chemicals Fitting Side A Connection Type Press-Fit Fitting Side B Connection Type FPT Fitting Side A Copper Tube Size Not Applicable Fitting Side B Copper Tube Size Not Applicable Fitting Material Stainless Steel Fitting Side A Pipe Size 2 1/2 in Fitting Side B Pipe Size 2 1/2 in Material Grade 304 O-Ring Material FKM Specific Fitting Shape Adapter Fitting Side A Tube Outer Diameter 2 1/2 in Overall Length 3 27/32 in Maximum Operating Pressure 200 psi