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Do I Need To Shut Valve Off At Hot Water Heater To Repair Tub Valve

If you need to work on a faucet or fixture, or shut off the water to your entire business firm, this article volition evidence you lot how. Includes how to turn off the water supply to private fixtures such every bit sinks, shower, or tub, or to the whole house.

When a abode'due south water supply system leaks or a repair to one of the plumbing fixtures is needed, you'll have to shut off the water. It's best to do this at the valve that's closest to the trouble. That way, the rest of the house will even so have a functioning water supply.

How to Shut Off H2o to Plumbing Fixtures

The water-using fixtures and appliances in most homes built since the 1950s have a close-off valve that allows y'all to terminate the h2o supply at the fixture without shutting off the water to the entire house.

If you need to work on a faucet, shower, or tub that isn't served past a shut-off valve, yous may need to shut off the water to the entire business firm in order to work on information technology.

How to Shut Off the Water to a Sink Faucet

  1. Wait for two chrome-plated or plastic cease valves under the sink, usually at the back of the chiffonier. These are connected to the water supply tubes that serve the faucet—ane for common cold, and the other for hot. The common cold is ordinarily on the right-manus side.
  2. To shut off a single-handle faucet, you volition need to plough off both. Plough the valves clockwise to plough them off.
Man's hand turning off the water supply valve under a sink
Shut off water to a sink faucet by turning the pocket-size valve below them clockwise. LightWaveMedia / Shutterstock.com

How to Plough Off the Water to a Toilet

Drawing showing the location of a toilet's water supply valve and tube
Toilet Stop Valve ©Don Vandervort, HomeTips
  1. A toilet merely has a single common cold-h2o valve, called a "end valve."
  2. Locate the "terminate valve" and close it off by turning the handle clockwise, just similar the standard valves on a faucet discussed above.
  3. If the valve is as well difficult to plough by manus, effort wearing a work glove, or grip the handle with a pair of skid-joint pliers.

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Note: Newer types of stop valves have a small lever that you twist a quarter turn clockwise to turn off the water.

How to Turn Off the Cold Water Supply to a Water Heater

To close off a water heater, plough off the cold water valve above the water heater. This may be a lever or a regular circular-handle valve. If it is a lever, pull information technology 90 degrees from its open up position. If it is a circular valve, plough information technology clockwise until it is closed.

Diagram of a water heater's parts, including the location of the cold water valve above the appliance
Water heater supply valve shuts off the cold h2o that is delivered to the h2o heater. © HomeTips.com
Hand demonstrating the location of a lever valve above a water heater
Lever valve controls supply to this water heater. Note the red main supply valve in the groundwork. © Don Vandervort, HomeTips

How to Turn Off the Water to a Washing Car

To close off the water supply to a washing machine:

  1. Locate the valve. Many washers are served by two valves that look like outdoor hose valves—one for hot and the other for cold. Hot is normally on the left. They piece of work just like outdoor valves.
  2. Plough off both valves behind the auto clockwise.
  3. Some washers have simple lever-style washing motorcar shutoff valves similar the ane shown hither. Merely pull the lever downwardly, every bit indicated, to close off the water to both hot and cold.
Diagram showing a washing machine lever valve's direction of movement
Lever shuts off the h2o supply with this type of washing auto valve. Don Vandervort, HomeTips © 1997 to 2022 | HomeTips

How to Plough Off Water to the Entire House

If you don't observe a shutoff valve near a fixture, you tin close off the valve that controls the menstruum of water to the entire house, normally located near where the cold h2o pipage enters (the valve will be exterior in warm climates, inside in cold climates).

Water supply pipe configuration, including the main water shutoff valve
The business firm's h2o shutoff valve is unremarkably located only outside (or, in climates where freezing is a problem—within) an exterior wall. Be sure the business firm's water shutoff valve is completely open. ©Don Vandervort, HomeTips

In some cases, the valve is located on a pipage right before the water heater and may have a red handle. To turn information technology off, rotate the handle clockwise.

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How to Shut Off Water to the Whole Belongings

To plow off the water to your house and the rest of your property (including outdoor sprinkler systems, hose faucets, then along), await for the primary valve simply to the house side of your h2o meter. This is usually out by the street, oftentimes in a concrete box just beneath footing level.

Internal diagram of a house's main shutoff valve and water meter location
The principal water shutoff valve u.s.a. ordinarily located nigh the water meter. This should close off water to your entire property. © Don Vandervort, HomeTips

Once you locate the valve handle, turn it clockwise until it stops. If it is frozen in position, put a few drops of lubricating oil around the valve stem and wear a work glove to turn the handle or, if necessary, turn information technology with the help of a piping wrench.

This valve should always be completely open or completely airtight—never used half open to control the amount of flow into the house. It isn't designed to be left partially open.

Featured Resource: Get a Local Plumbing Pro

Next Come across:
• Plumbing Repair Basics
• How to Fix Noisy Pipes
• Trade Secrets for Hiring the Correct Plumber
• How to Repair a Leaky Shower Faucet Valve
• How to Solve Water Pressure Bug

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Source: https://www.hometips.com/repair-fix/water-shutoff-valve.html

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