Union Tee Application Air Gases Hydraulic Oil Natural Gas Non-Potable Water Steam Fitting Side A Connection Type Compression Fitting Side B Connection Type Compression Fitting Side C Connection Type Compression Fitting Material Stainless Steel Fitting Side A Tube Outer Diameter 15 mm Fitting Side B Tube Outer Diameter 15 mm System of Measurement Metric Compatible Fitting Brands Swagelok Material Grade 316 Maximum Operating Temperature 1 500 Degrees F Overall Length 77 mm