How to Repair a Toilet Shut Off Valve
- Step 1 - Execute Basic Shut off Valve Repair. Get started by shutting off the valve. Shut off the main water supply to...
- Step 2 - Clean Shut off Valve Washers. When loosening the packing nut, make sure to disengage the valve slowly. This...
- Step 3 - Tighten Shut off Valve Water Supply Line. You need to tighten the inlet of the...
Full Answer
How do you fix a toilet shut off valve?
How to Fix a Leaking Shutoff Valve
- Fix a leaking shutoff valve and save yourself the cost of a visit from the plumber.
- Introduction. This quick DIY fix for a leaky water shutoff valve is something even a novice can handle. ...
- Tools Required. ...
- Tighten the Packing Nut. ...
- Disassemble the Shutoff Valve
How to repair a toilet water cutoff valve?
Repairing the Valve Stem
- Locate the main water shutoff valve in your home and turn it to the "Off" position. Open some faucets in the home to drain the lines of water.
- Turn the toilet cutoff valve to its "Off" position.
- Place the jaws of the pliers around the packing nut on the valve and turn the valve counterclockwise until it pulls free from the supply pipe.
How do you replace a toilet cut off valve?
- 2 Remove Old Fill Valve. The valve nut locks the toilet valve body into the toilet tank. ...
- 3 Adujst New Fill Valve. Toilets vary in size. ...
- 4 Insert New Fill Valve and Connect Supply Line. The below installation directions are for replacing a fill valve, if you have a specific toilet fill valve kit, follow those ...
- 6 Adjust Water Level
How to shut off the water to your toilet?
Method 1 Method 1 of 3: Closing the Toilet’s Shutoff Valve
- Locate the shutoff valve attached to the pipe behind your toilet. ...
- Turn the valve clockwise until it can’t turn anymore. Turning the valve clockwise as far as it can go will turn off the water supply to the toilet.
- Flush your toilet to make sure the water is turned off, if you can. ...
How do you fix a toilet shut-off valve?
1:292:39How to Fix a Toilet - Water Supply Valve Replacement - Part 1 of 2YouTubeStart of suggested clipEnd of suggested clipThen take the water valve out of the box. Remove both lock nuts and turn the valve to the offMoreThen take the water valve out of the box. Remove both lock nuts and turn the valve to the off position. So it is ready for quick installation when the old valve is.
How do you fix a faulty shut-off valve?
1:233:28HOW TO REPLACE A WATER SHUT-OFF VALVE - YouTubeYouTubeStart of suggested clipEnd of suggested clipWith the old valve removed remove. The old damaged teflon thread tape and replace it with some newMoreWith the old valve removed remove. The old damaged teflon thread tape and replace it with some new tape around the threads before screwing on the new valve.
Can you repair a leaking water shut-off valve?
First shut off the water to the leaking water valve. Next remove the handle from the stem and then loosen and remove the packing nut. Remove the old washer and slide on the new one. Reinstall the packing nut, tighten lightly with a wrench (don't over tighten at this or any other point) and reattach the handle.
How do you replace a shut-off valve without turning off the water?
1:222:01How To Install A Water Shutoff Without Turning Water Off - YouTubeYouTubeStart of suggested clipEnd of suggested clipClean cutter and just slip want to be sharkbite son. With the water and shut up. And shop back allMoreClean cutter and just slip want to be sharkbite son. With the water and shut up. And shop back all the remaining water around the perimeter. And you're good to go.
Why do water shut off valves fail?
Shut-Off valve failures (seizing) are most often caused by aging internal components like rubber washers. Lots of plumbing components as well as home appliances within your house require a shut-off valve that allows you to turn off the water promptly and comfortably in the event of a pipes emergency situation.
Why is my toilet shut-off valve leaking?
The plumbing supply shutoff valves behind toilets or under sinks can go for years without being turned off and then reopened again. That inactivity can cause the neoprene washers to become either brittle or crusted up with mineral deposits, and they lose their ability to seal leaks.
Why is my toilet supply line leaking?
If the line continues to leak, you may need to replace a washer in the nut. The supply line nut: The supply line itself also has a nut that attaches to the valve. Try tightening this nut with your hand, then carefully tighten it a little more with a wrench.
How do you fix a leaky valve stem?
4:027:00How To Fix A Leaking Tire Valve - Cheap and Easy Fix For A Leaky Tire!YouTubeStart of suggested clipEnd of suggested clipOne. Don't put these in too tight it can be easy to over torque them just get it till it's snugMoreOne. Don't put these in too tight it can be easy to over torque them just get it till it's snug that's all it takes all right with that valve stem installed let's put some air in the tire.
How to tighten a toilet shut off valve?
Thread the nut onto the valve output. Hand-tighten the nut, then use a crescent wrench to tighten it another half turn.
How long can a toilet shut off valve sit?
In fact, that valve may sit for years without ever being closed. That’s not a good thing. After going unused for so long, the valve’s rubber washers begin to dry rot so that when you finally give it a turn, it leaks. And since the valve is usually only closed when the toilet isn’t working, a leaking shut-off valve often adds insult ...
How to fix a leaky water valve?
If there is a leak, shut off the water, empty the lines, and unscrew the valve’s compression nut. Add plumbers tape or plumbers putty to the threads on the valve. Reinstall, making sure to tighten all compression nuts, and recheck the fitting.
How to remove sweated copper valve?
For sweated copper joints, place a tube cutter over the copper pipe as close to the old valve as you can. You need to leave enough pipe extending from the wall to have room to install the new fitting. Tighten the pipe cutter and rotate until it cuts completely through the metal, and then remove the valve.
How to unscrew a compression joint?
For compression joints, use a crescent wrench to unscrew the bolt connecting the pipe to the existing valve while holding the pipe with a pair of pliers. The pliers will prevent the pipe from being twisted or bent as you apply pressure with the crescent wrench to loosen the bolt. Once you’ve removed the nut, pull the old valve off of the pipe. Then remove and discard the nut and compression rings.
What to do if you can't get the supply hose to line up with the new valve?
If you can’t get the supply hose to line up with the new valve, you’ll need to loosen the valve nut and reposition it, so it lines up with the supply line . Make sure you adequately tighten all nuts before proceeding to the next step.
How long does it take to replace a toilet valve?
Replacing a leaky toilet valve is a repair that most DIYers can complete in a few short hours. By following these simple steps, you can ensure that your toilet valve replacement will go smoothly, eliminating the offending leak and allowing you to get your toilet back into service.
How to stop a toilet shut off valve from leaking?
For a leaky toilet water shut-off valve, the easiest solution is to tighten the package nut 1/4 turn with a wrench. Do not remove the valve, just tighten the packing nut. Hopefully this is enough to compress the rubber gasket so that it is sealed on the valve stem to prevent water leaks.
What is a straight shut off valve?
This is a “straight” shut-off valve with 1/2″ and 3/8″ compression fittings for toilet water supply. Straight means that the input and output are at opposite ends. The valve is a multiturn model because the handle rotates several times to open and close the valve.
How to stop packing washer from leaking?
Tighten the packing washer 1/4 turn if it leaks. If necessary, repeat until the leak stops, but do not tighten the nut so much that it crushes the packing washers.
How to remove packing nut from valve stem?
Unscrew the packing nut with a wrench. Unscrew the valve stem with your fingers. The packing washers and thrust washers will fall off along with the valve stem.
What is a stopper valve repair kit?
The stopper valve repair kit will provide a new bib washer, push washer and, most importantly, a new hood wrap washer. Components that fail when the shut-off valve leaked between the package nut and the stem.
What is a multiturn stop valve?
Multiturn stop valves are very common at home for shutting down the hot and cold water supply faucet or toilet. The problem is that the sink or toilet water shut-off valve may leak and turn the handle. Usually change the filling valve of the toilet tank after closing the water. The inner rubber hood wrap seals become less flexible ...
Why open cold taps in the kitchen, bathroom or outdoor plumbing bibs that are below sea level in the bathroom?
– Why? – Why? Because this will reduce the residual pressure in the cold water pipes and drain the water above the pipe where the valve stops. You do not want a few gallons of water to flow back from the open stop valve for second floor plumbing repairs and bathroom floor.
How to seal a leaky toilet shutoff valve?
Tighten the packing nut on the toilet shutoff valve one-eighth turn clockwise to try to seal a leak around the nut. Pro tip: Wrap cloth or masking tape on the plier's jaws to protect the nut's finish. Use light, steady pressure so you don't damage the water lines. Step 2.
Can a neoprene washer go without being turned off?
The plumbing supply shutoff valves behind toilets or under sinks can go for years without being turned off and then reopened again. That inactivity can cause the neoprene washers to become either brittle or crusted up with mineral deposits, and they lose their ability to seal leaks.
Where to place washer back into cutoff valve?
Place the washer back into the base of the cutoff valve and place the valve back on top of the supply pipe.
How does a cutoff valve work?
Most cutoff valves operate by turning a handle on the top of the valve, which moves a physical barrier called a valve stem to stop the flow of water. Over time, these valves may become loose or in need of a new washer to stop leaks. Either way, it's important to address these problems before they become worse.
How to protect valve from tool marks?
Wrap about three layers of masking tape or duct tape around the jaws of adjustable pliers to protect the valve from tool marks .
How to clean a washer that has a buildup?
Run the washer under warm water and scrub the surface with a nylon brush and your fingers to remove any buildup.
How to drain water lines in a house?
Locate the main water shutoff valve in your home and turn it to the "Off" position. Open some faucets in the home to drain the lines of water.
What is the worst thing that can happen in a bathroom?
One of the worst bathroom disasters you can face is a flood, and one easy spot for a flood to occur is at a damaged toilet water cutoff valve. These valves are the gateway between the supply pipe and the toilet supply line. Most cutoff valves operate by turning a handle on the top of the valve, which moves a physical barrier called a valve stem ...
How to Repair a Malfunctioning Toilet Shut-Off Valve
The first task is to try and repair the existing fill valve. It’s much easier than unclogging a toilet, so don’t be scared of doing it yourself.
How to Replace a Broken Toilet Valve
Sometimes it’s just not possible to fix the valve, so you’ll need to replace it. Here’s how you can:
The Bottom Line
If you’re unable to close your toilet’s shutoff valve, make sure to turn off the main shutoff valve first. After that, you can try two things:
