I bought the shut-off valves and stainless steel braided hose to connect the galvanized plumbing in the wall to the bathroom sink hot/cold and the toilet. The ball valves I bought are female (that will attach to the wall) and 3/8 male out. Is it okay to go from to 3/8 will I have flow problems? I can go to , but I think I had to 3/8 previously.
Thanks, Wayne