ELBOW UNION COMPRESSION X COMPRESSION Application Air Fuel Hydraulic Oil Fitting Side A Connection Type Compression Fitting Side B Connection Type Compression Finish/Coating Zinc Trivalent Fitting Material Steel Fitting Side A Tube Outer Diameter 1/4 in Fitting Side B Tube Outer Diameter 1/4 in Maximum Operating Pressure 5 250 psi Maximum Operating Temperature 450 Degrees F Overall Length 7/8 in Specific Fitting Shape 90 Degrees Elbow Compatible Fitting Brands Air-Way Parker