There may not be one. You may have to shut the water off where it comes into the house or at the water heater. If there is one under the sink, it should be fairly obvious. Follow the supply line from the faucet.
Are you talking about pipes under a slab here? If so you probably have a hot water line under the slab leaking that is heating the water in the cold line.
To properly install an under sink water filter in your kitchen, follow these steps: Turn off the water supply to the sink. Install the filter bracket under the sink. Connect the filter to the cold water line. Install the filter faucet on the sink. Turn on the water supply and check for leaks. Flush the filter according to the manufacturer's instructions. Enjoy clean, filtered water from your tap.
Low water pressure in your kitchen sink could be caused by a clogged aerator, a faulty faucet, a blockage in the pipes, or a problem with the water supply line specifically to your kitchen sink.
To install a sink sprayer attachment in a kitchen sink, first, turn off the water supply. Next, remove the old sprayer if there is one. Then, attach the new sprayer hose to the water supply line under the sink. Finally, connect the sprayer head to the hose and test for leaks.
Low water pressure in a kitchen sink can be caused by various factors such as clogged aerators, sediment buildup in pipes, or issues with the water supply line. It is recommended to check for these common issues and address them accordingly to improve water pressure in the kitchen sink.
Valves under the sink NO WORK HUH?
Yes, is the under sink valve leaking in your kitchen?
The different types of kitchen sink water line connections available for installation include compression fittings, push-to-connect fittings, and soldered connections.
Dishwasher line is hot water. Tie ice maker into 1/2 inch cold line going to kitchen sink.
If there is no vent off the kitchen sink you would need to install an in-line vent.
Kitchen sink and washer use same drain line. Drain line clogged causing backup of drainage from washer into kitchen sink. Have drain line unclogged to take care of problem. If drain line not clogged, check for proper venting of drain lines.
The cause of lost water pressure in your kitchen sink could be due to a clogged aerator, a leak in the pipes, a malfunctioning pressure regulator, or a problem with the water supply line.