Union Elbow Application Gases Liquids Fitting Side A Connection Type Compression Fitting Side B Connection Type Compression Fitting Material Stainless Steel Fitting Side A Tube Outer Diameter 5/8 in Fitting Side B Tube Outer Diameter 5/8 in Material Grade 316 Maximum Operating Pressure 10 000 psi Maximum Operating Temperature 1 200 Degrees F Overall Length 1 1/2 in Specific Fitting Shape 90 Degrees Elbow Compatible Fitting Brands CPI Thread Size A 7/8-20 Thread Size B 7/8-20