Coupling with Stop, Tube Fitting Material Wrot Copper, Fitting Connection Type C x C, Tube Size 2 in, Outside Dia. 2-1/8 in, Max. Pressure 5 psi, Temp. Range -20 Degrees to 400 Degrees F, Standards ASTM B75 Alloy C12200; ASME B 16.29. This item has been restricted from sale in the following state (s): []