Adapter Fitting Side A Connection Type FNPT Fitting Side B Connection Type Barbed Fitting Side A Pipe Size 1/2 in Fitting Side B Pipe Size 1/2 in Fitting Side B Tube Inner Diameter 1/2 in Barb Style Standard Fitting Material Polymer Overall Length 1 15/32 in Specific Fitting Shape Adapter Application Potable Water Maximum Operating Pressure 160 psi Maximum Operating Temperature 200 Degrees F Standards ASTM F1960 CSA B137.5 NSF/ANSI Standard 372 (Low Lead) NSF/ANSI Standard 61