Union Tee Application Gas Oil 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 1/4 in Fitting Side B Tube Outer Diameter 1/4 in Fitting Side C Tube Outer Diameter 1/4 in Thread Size A 7/16-20 System of Measurement Imperial Compatible Fitting Brands A-LOK Material Grade 316 Maximum Operating Pressure 10 900 psi