Press Elbows Application Natural Gas Non-Potable Water Propane Fitting Side A Connection Type Press-Fit Fitting Side B Connection Type Press-Fit Fitting Side A Copper Tube Size 1/2 in Fitting Side B Copper Tube Size 1/2 in Fitting Material Copper O-Ring Material HNBR Specific Fitting Shape 45 Degrees Elbow Fitting Side A Tube Outer Diameter 1/2 in Fitting Side B Tube Outer Diameter 1/2 in Overall Length 2 5/32 in Maximum Operating Pressure 200 psi