i hate these things with a passion. Seized up! What kind of valve should I put in instead because it's gotta be something that doesn't leak like them twisty knobs! I'm thinking a small simple ball valve but my concern is that will it let too much flow to the fridge and bust a supply line on the fridge? I know them saddle valves are a simple tap with little water coming thru so I'm worried that the ball valve may be too much?