Adapter Flange Application Potable Water Fitting Side A Connection Type Press-Fit Fitting Side B Connection Type Flange Fitting Side A Copper Tube Size 1 1/4 in Fitting Material Bronze O-Ring Material EPDM Specific Fitting Shape Adapter Flange Overall Length 2 3/4 in Maximum Operating Pressure 200 psi Maximum Operating Temperature 250 Degrees F Standards ASTM B75 ASTM B88