I just replaced a 1/2 in. galv. waterline with 3/4 in. pex but am not sure how to hook it up to the 1/2 in. curb stop.What fitting do I need as I already have a insert stiffener for the pipe, and if somebody could post a pic of the fitting if they have one, it woul be greatly appreciated. ps: we do not have water meters here, just a direct connection.