Khorshed's Profile

There are a few steps you can take to fix a leaky hot water valve underneath a wash basin. First, you need to shut off the water supply to the sink. You can then use a pipe wrench to loosen and remove the old adapter. Next, you will need to apply WD-40 to the threads of the valve. Tighten the compression nut and connect the supply tube to the faucet. Now, you can turn the water on and see if the leak is gone. If there is still a leak, you should replace the valve with a new one