Elbow 45 Degrees Application Chemicals Fitting Side A Connection Type Press-Fit Fitting Side B Connection Type Press-Fit 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 4 in Fitting Side B Pipe Size 4 in Material Grade 304 O-Ring Material FKM Specific Fitting Shape 45 Degrees Elbow Fitting Side A Tube Outer Diameter 4 in Fitting Side B Tube Outer Diameter 4 in