Tubing Fitting Application Air Industrial Gases Inert Gases Fitting Side A Connection Type Push-to-Connect Fitting Side A Tube Outer Diameter 1/2 in Fitting Side B Tube Outer Diameter 1 in Fitting Material Polyamide Color Black Maximum Operating Pressure 232 psi Maximum Operating Temperature 185 Degrees F Specific Fitting Shape Drop Bracket Reducer Standards ASME B31.1-31.9 CE EN 573.3 EN 755.2 EN 755.8 ISO 8573 ISO 9001 TUV Certified Minimum Operating Temperature 4 Degrees F