Crimp Fitting, Application Potable Water, Fitting Side A Connection Type FTG, Fitting Side B Connection Type Press-Fit, Fitting Side A Copper Tube Size 1 in, Fitting Side B Copper Tube Size 1/2 in, Fitting Material Copper, O-Ring Material EPDM, Specific Fitting Shape Straight Reducing Adapter, Overall Length 2 7/16 in, Number of Bolt Holes Not Applicable, Flange Thickness Not Applicable, Maximum Operating Pressure 200 psi, Maximum Operating Temperature 250 Degrees F, Standards ASTM B75, ASTM B88