GETTING MY ANGLE STOP VALVE REPAIR TO WORK

Force the nut from the ferrule, then Slice the ferrule using a hacksaw. Be careful not to damage the pipe. When the ferrule is Slice, use a flat-head screwdriver to pry it free from the pipe.If setting up a force-to-hook up type valve, press it squarely and evenly on to the pipe till it bottoms out. Pull it a bit to ensure that it really is locked