Flange Application Chilled Water Compressed Air Marine Potable Water Fitting Side A Connection Type Press-Fit Fitting Side B Connection Type Not Applicable 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 3 in Fitting Side B Pipe Size Not Applicable Material Grade 316 O-Ring Material EPDM Specific Fitting Shape Flange Fitting Side A Tube Outer Diameter 3 in