Male Union Fitting Material Brass Flare Angle 45 Degrees Application Potable Water Fitting Side A Connection Type Flared Fitting Side B Connection Type Flared Fitting Side A Tube Outer Diameter 1/2 in Fitting Side B Tube Outer Diameter 1/2 in Fitting Thread Size 3/4-16 Hex Size 3/4 in Maximum Operating Pressure 750 psi Maximum Operating Temperature 250 Degrees F Overall Length 1 3/4 in Specific Fitting Shape Straight Connector Standards ASA ASME SAE