I recently discovered that I don't have the newer (red handle) emergency gas shutoff valves installed behind my gas dryer or gas stove. I had them installed but have a question regarding the old style valve that is still attached along the gas line. (see attached picture for reference).
I've heard two sides from numerous people regarding the old style valve. That once they open they always tend to leak a little bit. If you have the new red valve installed you should take the old one out and add a coupling in, in its place. Others have said this is not necessary and they do not leak.
Since I don't intend on shutting the old valves on or off is it necessary to remove them?
