Use either a self tap saddle valve or a tee stop valve.
Refrigerator water line valve cap.
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It would connect to the fridge with a 1 4 compression by 3 8 male iron pipe thread adaptor.
To use the valve attach it to the end of your water line.
If that s the case in your house the best option is to unscrew it from the valve and cap the valve.
It can be located near the cold water supply valve at the bottom of the sink.
Step 2 shut off the water valve.
At one time this was typically done with 1 4 inch bendable copper tubing that was snaked from the refrigerator to the nearest source of water and tapped into the water line using a saddle valve or other type of fitting.
Use a wrench of you need to tighten it at all.
Now there are convenient and less kink able 1 4 inch.
If the valve is not found at the back of the fridge follow the water supply line until the valve is found.
Tapping a sink without a valve.
This watertight cap keeps your kitchen floor dry and prevents flooding if the cut off valve is accidentally turned on yet the cap can be removed quickly if you ever want to reconnect a refrigerator with an ice maker to the water supply.
This video show you how to disconnect a water line if you need to change out the hose or if your moving the fridge.
Most water valves are easy to shut off.
If not keep following the water supply line.
Step 2 cap the water line.
The valve will have two outlets and since one of them feeds the faucet the valve has to be left on which is why capping the other outlet is necessary.
This watertight cap keeps your kitchen floor dry and prevents flooding if the cut off valve is accidentally turned on yet the cap can be removed quickly to reconnect a refrigerator with an ice.
Ensure the valves inlets.
Running a water line to a refrigerator to supply its ice maker and drinking water dispenser has never been easier.
If your sink does not have a shut off valve you will have to tap the line through the sink s piping and install a valve for the refrigerator water line.
The refrigerator supply line often connects to one of the kitchen sink faucet shutoff valves.
Turn it clockwise so that it is all of the way in.
If this is the case when you go to remove the line from the fridge loosen the compression nut until the tube can be removed from the adaptor fitting.
Push the plastic water line cap into the copper pipe and twist the cap like a screw to push it into the pipe as far as it will go.
The water line to the fridge is most likely 1 4 od tube either copper to plastic.
Push the plastic water line cap into the copper pipe and twist the cap like a screw to push it into the pipe as far as it will go.
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