A faucet, toilet and a refrigerator's ice maker use a similar water supply line. A plastic or vinyl supply line uses a plastic compression ring. Hand tighten the supply line's faucet nut against the faucet's intake port. They are used in residential and commercial restrooms. After you attach a faucet to the sink, you can attach the water supply lines that will eventually be connected to the shut-off valves on the main water supply pipes. Approved for residential, commercial, and industrial applications for water supply connections to fixtures. However, it's often possible to turn the valve with a large adjustable wrench. Barclay. If the building uses a well, turn off the well pump's circuit breaker. It is the cheapest of all the supply line options; however, they tend to fail quicker than the other types. Types of Water Supply Lines to a Faucet. In most cases, it makes sense to remove the tubing and cut it to size. Flexible copper supply tubes: Flexible copper supply tubes are similar to the factory-attached soft-copper supply tubes found on some faucets. These lines are also known as sink supply lines, which are available in various diameters. By BRoys [Attribution], via Wikimedia Commons. A faucet supply line connects the valve's discharge port to the faucet intake port. This guide will teach you the correct way to connect your new supply lines to your faucetâs hot and cold shutoff valves. Slip the faucet's locking nut, the compression nut, and ring over the small end of the supply tube. Choose this stainless steel supply line for water in exposed locations. 15. Tighten the supply line's faucet nut with a basin wrench. Take the faucet to any box store to see what size lines will connect to what you have. After you attach a faucet to the sink, you can attach the water supply lines that will eventually be connected to the shut-off valves on the main water supply pipes. Before changing any type of faucet supply line, turn off the faucet's angle stop valve and turn on the faucet. Place one wrench on the water valve and a second wrench on the compression nut. Using either a tubing bender or your hands, make slight bends to the tubing to achieve the correct bends. Whether youâre looking for a touch-activated kitchen faucet that can help when your hands are covered in food from cooking or one with an advanced spray function to cut down on splatter, Delta has the functionality you want. Faucet Supply Lines. 1/2-in Fip Braided Stainless Steel Faucet Supply Line. Flex line is a braided hose that is available in numerous lengths and connections used in sinks and tubs. After each bend place the tubing in its place below the faucet. Some upgraded supply lines have a sensor attached to the valve connection. One last thing. They are usually white in color. Female Straight Thread Faucet Hose Replacement (One Pair) (16 Inch) Plumbing threads come in different sizes and different styles. A coupling is used to extend the run of a pipe, or change pipe sizes (in â¦ This article is accurate and true to the best of the author’s knowledge. The Moen Finley faucets have supply lines already attached, as you mentioned. Chrome Coupler. This avoids undue stress on the plumbing pipes coming out of the wall. The same care is needed to bend and shape the copper tubes that you install. Homes without angle stops use a centrally located manifold, often located in the garage, to isolate each water-using appliance. So, even with the faucet open, the pressure should remain relatively the same. They don’t have to be exact, just close. Measure the distance between the water supplies under the sink and then gently bend the soft-copper supply tubes until they’re about the same distance apart as the water supply. How bendable are the intake lines? I have to agree, there's been hundreds of post about the plumbing and electrical issues coming from Ikea. Measure the distance between the valve's discharge port and the bottom of the faucet's corresponding intake port. And what’s really great about them is their flexibility. You need to cut them to length to fit into the open end of the shut-off valve. Because of their trouble-free nature, most homeowners choose to install flexible supply lines. Hot water flows through the pipe on the left, and cold water passes through the pipe on the right.