Refrigeration Press Fitting Application Oils Refrigerant Gases Fitting Connection Type Press Fit Fitting Material Copper Material Grade C12200 O-Ring Material HNBR Specific Fitting Shape Cap Overall Length 1 9/32 in Maximum Operating Pressure 700 psi Maximum Operating Temperature 250 Degrees F Standards ASME Standards B16.15 B1.20.1 B16.18 B16.22 B16.24 B16.50 NSF 61G Compatible Copper Tube Type Type ACR Type K Type L Compatible Tool Brand ACR Press Jaws Milwaukee Tool