Union 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 12 mm Fitting Side B Tube Outer Diameter 12 mm Material Grade 316 Maximum Operating Pressure 6 750 psi Maximum Operating Temperature 1 200 Degrees F Overall Length 51 3/16 mm Specific Fitting Shape Straight Connector Compatible Fitting Brands LET-LOK Swagelok