Coupling Fitting Side A Connection Type Barbed Fitting Side B Connection Type Barbed Fitting Side B Pipe Size 1/2 in Fitting Side A Tube Inner Diameter 19/50 in Fitting Side B Tube Inner Diameter 19/50 in Barb Style Standard Fitting Material Brass Overall Length 1 9/16 in Specific Fitting Shape Expansion Coupling Application Potable Water Maximum Operating Pressure 160 psi Maximum Operating Temperature 200 Degrees F