Union Elbow, Application Air, Chemicals, Non-Potable Water, Fitting Side A Connection Type Compression, Fitting Side B Connection Type Compression, Fitting Material Stainless Steel, Fitting Side A Tube Outer Diameter 8 mm, Fitting Side B Tube Outer Diameter 8 mm, Material Grade 316, Maximum Operating Pressure 8,100 psi, Maximum Operating Temperature 1,200 Degrees F, Overall Length 28 13/16 mm, Specific Fitting Shape 90 Degrees Elbow, Compatible Fitting Brands LET-LOK, Swagelok