# Often asked: How To Bend Hard Water Supply Line?

## Can water supply lines be bent?

Yes, but most plumbers change them.

## Can you bend faucet supply line?

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. They don’t have to be exact, just close. Be very, very careful when shaping the soft copper. You don’t need to be forceful with copper.

## What is the formula for bending pipe?

Use the correct formula to calculate the circumference of the bend. For example, the formula used when making a 90˚ bend is: Circumference = (pi*2*r) / (360/90). When bending, take into account the ability of the material to bend and sustain the bend. It should also not break during the process or later in application.

## Can toilet supply line be too long?

Ignore the Length The length of the flex line is immaterial. When the shutoff valve on the water pipe is opened to allow water into the line, the water builds up pressure in the flex line regardless of the length. The hot water may be delayed for one or two seconds, but the water pressure will be unaffected.

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## Are toilet and faucet supply lines the same?

A faucet, toilet, and refrigerator’s ice maker use a similar water supply line. A toilet connects to the angle stop valve with a 3/8-inch compression fitting, and the toilet’s fill valve accepts a 7/8-inch threaded nut.

## What is the standard size water supply line?

The main pipes, which are the ones that come off the main water supply and the water heater, are 3/4 inches in diameter. The branch lines, which are the ones that feed individual fixtures, are 1/2 inch in diameter.

## Which water line is hot?

Plumbing for a kitchen sink includes a drain line, a pair of water lines, and a couple of valves. The hot water is on the left side while the cold water is on the right.

## How do I add water to my supply line?

Installing Flexible Lines

1. Step 1 – Turn off the Water. Shut off the water valves to the faucets.
2. Step 2 – Remove the Old Lines. Using the proper size open-end wrench, remove the supply line from the valve.
3. Step 3 – Attach the New Lines. Attach the new flexible lines in the same way you removed the old ones.

## How long do water supply lines last?

Here are the expected lifespans for common supply pipes: Copper Pipes: 70-80 years. Brass Pipes: 80-100 years. Galvanized Steel Pipes: 80-100 years.

## Do you use Teflon tape on faucet supply lines?

Most faucets will have hot and cold water supply lines attached, so you just need to connect them to the appropriate water supply line. You may need to use Teflon tape (aka plumber’s tape) for this part, which is used to seal and lubricate threaded pipe joints.