What to do when water valve won’t shut off?

Quote from the video:
Quote from Youtube video: Use a pair of channellock pliers to slowly move the valve in the clockwise direction. At least a half turn then carefully move it back in the counterclockwise.

Why is my water still running after I turned it off?





There may be a hidden plumbing leak in the walls of your home, or maybe your toilet is running when it’s not in use. These “hidden” leaks can cause your home to be using water even when your main water valve is turned off.

Can a water valve get stuck closed?

Quote from the video:
Quote from Youtube video: And minerals can build up on the valve stem. And on the threads on the stem. This can cause the valve to freeze up and become stuck the first thing to try is to hold the valve body.

How do I turn off my supply valve?

Quote from the video:
Quote from Youtube video: Move the valve handle to a horizontal. Position older homes may have a valve like this to turn off the water turn the valve clockwise. Until it stops.

Can you spray WD40 on water shut-off valve?

Absolutely – WD40 is safe for use on plumbing. So, if you have a stuck water shut-off valve, consider using WD40 to loosen things up. Many folks, especially avid DIYers, have WD40 on hand, so it might save you a trip to the store. WD40 is a non-lethal solution that won’t damage or dissolve the pipe or the threads.

How long does it take for water to stop after turning off main valve?





Turning the valve clockwise will close it, reducing the amount of water passing through. It may take a few minutes for the water to stop altogether.

Which way do you turn a water valve?

When it comes to which way you should turn the valve, keep in mind the old saying “righty tighty, lefty loosey.” In other words, turning a valve clockwise, or to the right, will restrict the flow of water while turning it counterclockwise, or to the left, will allow water to flow.

Which way do you turn a gate valve?

The proper way to open a gate valve is to gently turn the handle counter-clockwise (to the left) without applying excessive force – do not ‘jerk’ the handle. A typical 1″ main control valve for a water line will take about six full turns to fully open. Stop turning as soon as there is any resistance.

How do I know if my water valve is open?

To determine if a water valve is open or closed, there is a simple general rule you can usually follow. Basically, if the handle is turned 90 degrees to the flow, the valve is switched off.

How do you free up a stuck intake valve?



Quote from the video:
Quote from Youtube video: So the idea is to spray lubricant like wd-40 or PB Blaster. Down in there at that angle just to hit this shaft.

Can you use WD40 on stopcock?

Plumbing parts are made of non-ferrous metals, such as brass or copper, so they corrode and scale up rather than rust. Mark does not recommend using lubricating oil, WD40 or similar to try to loosen a stop tap.

What does WD40 do for a faucet?

Spray a little WD-40 Multi-Use Product to loosen the screw, and unscrew the faucet handle from the stem. Use your wrench to loosen the packing nut and from there you should notice the stem, which should be removed as well.

What should you not use WD-40 on?



There are many different types of plastic, but there are two kinds that you should avoid using WD-40 on—polycarbonate and clear polystyrene plastic. Polycarbonate is a transparent plastic that is commonly used in greenhouses, and polystyrene is typically used for styrofoam and soft drink lids among other items.

Why would you spray WD-40 in the toilet?

When cleaning a toilet bowl, WD-40 works by softening the rust and lime deposits, so they can be easily wiped away. You don’t need to use much of it. Simply spray on the affected area, wait a minute or two and brush it away with a regular toilet brush.

Can WD-40 be used on plumbing?

Quote from the video:
Quote from Youtube video: If you're gonna have a valve sound like this you're gonna put a faucet together. And if he does take some wd-40 big blasts just spray it on there real quick.

What happens if you put WD-40 in your gas tank?

A gasoline and WD-40 mixture probably won’t damage the tiny passages of your car’s fuel system. In fact, the mixture might even clean it up a bit. When the gasoline and WD-40 mixture finally reaches one of your car’s cylinders, it will combust in the presence of simultaneously combusting gasoline, acting as a car fuel.

Can you use WD-40 on PVC valves?



Most general use plastics will not be affected by WD-40, which is a petroleum based lubricant.