Can I change a shut off valve without turning off water?

Quote from the video:
Quote from Youtube video: But what you need to do is just cut it clean it you might not even have to clean it if you got a nice. Nice. Clean cutter and just slip want to be sharkbite son.

How do I fix a leaky shut off valve?





Quote from the video:
Quote from Youtube video: Alright now it doesn't take a lot in eighth of a turn to a quarter turn to cinch up the packing nut the direction you want to turn it is clockwise.

Why is my shut off valve leaking?

Since cut-off (shut-off) valves are rarely used, the washer inside the valve can become hard or covered with mineral deposits over time. When you close the valve then open it again, the washer on the valve stem may not seat properly, causing it to leak around the valve stem nut.

How do you change a water shut off valve on a copper pipe?

Quote from the video:
Quote from Youtube video: The ferrule goes onto the outside of the copper pipe and the pipe fits right down into the valve. Now as this nut is tightened up onto those threads.

How do you replace a shut off valve?

Quote from the video:
Quote from Youtube video: Okay now if you have a shutoff valve that's soldered. On then here's the thing. You have to make certain that you have enough space you don't want to cut off a pipe.

How do I change my main water shut off?





Quote from the video:
Quote from Youtube video: In this case we'd freeze it. Then you cut it it's really scary when you do and then you solder on a new valve as quickly as possible now this is using co2.