Solder Pressure Fitting Reducers Application Potable Water Compatible Copper Tube Size 1/2 in Compatible Tube Outer Diameter 1/2 in Fitting Connection Type FTG Fitting Material Copper Maximum Operating Pressure 700 psi Maximum Operating Temperature 250 Degrees F Specific Fitting Shape Straight Reducing Coupling Standards ASME B1.20.1 ASME B16.15 ASME B16.18 ASME B16.22 ASME B16.24 ASME B16.50 NSF 61G Compatible Tube Material Copper Overall Length 1 7/16 in