What size is my toilet shut-off valve?

Quote from the video:
Quote from Youtube video: And then you need to know what size is connecting to your shutoff valve underneath the toilet. The most common size is 3/8 compression.

What does a shut-off valve for a toilet look like?





Note that the shutoff valve usually looks like 1 or 2 “wheel” handles. These are circular handles with finger-sized indentations along the circumference that allow you to get a better grip on them. There will most likely be a water meter located in between these 2 handles along a water pipe running into your home.

How many types of shut off valves are there?

There are two types of main shutoff valves– gate valves and ball valves (shown in the photo). A gate valve is more common in older homes, while a ball valve is standard in newer houses.

What is a toilet shut-off valve called?

Supply stop valves, also called shut-off valves, are designed to stop the flow from a water supply. While most water valves can do this, stop valves provide easy shut-off mechanisms to allow people to find a leak near fixtures or when doing other plumbing work, without shutting off the water supply to the entire house.

How do I know if my toilet uses a 2 inch or 3 inch flush valve?

Look at the flush valve drain opening at the bottom of your tank.

  1. If the opening looks about the size of a baseball or orange, you need a 2″ flapper.
  2. If the opening looks about the size of a softball or grapefruit, you need a 3″ flapper.





How do I know what flush valve I have?

The first step you’ll need to do is identify the brand of your particular valve, this is usually stamped onto the top or side of the plastic. Failing this the branding on the cistern or toilet might be the actual manufacturer of the internals, large brands such as Roca and Armitage Shanks generally follow this route.

Are toilet shut off valves universal?

Quote from the video:
Quote from Youtube video: Turn off the main water supply drain the water from the system by opening the hot and cold taps flush to drain the water from the tank.

How do you tell if shut-off valve is soldered or threaded?

Identify the Existing Valve

  1. Soldered connections are often marked by discolored pipe and fitting. …
  2. Compression fittings are marked by a large compression nut where the valve connects to the pipe. …
  3. A threaded connection is marked by visible threads where the fitting connects to the pipe.



How do you replace a PVC toilet shut-off valve?

Quote from the video:
Quote from Youtube video: Allow the joint to cure according to the solvent's instructions finish by installing your faucet or toilet connector from the stop valve to your fixture. Hand tighten the nut until snug.

What does S and O mean on a water valve?

Quote from the video:
Quote from Youtube video: So when it's diagonal with the pipe that means your water is shut. Off.

What type of valve is a butterfly valve?



A butterfly valve is a type of quarter-turn valve that controls the flow of a product in a pipeline. From pharmaceuticals to manufacturing and food processing, the valve has a variety of applications and can be used to limit solid, liquid, or gas material flow.

What is an ESD valve?

Emergency shutdown (ESD) valves are used to isolate pressure and flow from a particular source during an overpressure situation. Cameron ESD valves are integrated into the design of the well testing equipment and can be installed in line to any location upstream of the testing units.

Are toilet flush valves interchangeable?

They really actually all do the same job but operate slightly different. Most toilets are the same so it is just the mechanism’s that are different. The part of the toilet that stores the water is called the cistern and these will have in generally a 2” opening at the bottom to which the 1 ½” siphon sits into.

Are all toilet fill valves the same?

Most toilet fill valves are compatible with valves of the same type—if they’re labeled “universal.” For example, universal float cup valves will fit the tanks of most toilet brands as long as they contain a similar valve. However, replacement ball cock valves won’t fit tanks with float cup valves and vice versa.

Are most toilets 2 or 3?



A majority of toilets will use the two inch flapper; however three inch flappers have become popular in recent years and can be found in newer toilets manufactured since 2005.

Is fluidmaster or korky better?

The Korky gasket material is nice and spongy, yet sturdy – the quality feels better to me than the Fluidmaster. As with replacement flush valves, there’s more than one size of gasket available. 2 inch is by far the most common, with some newer toilets using 3 inch valves.



Fluidmaster Model 6102 2″
Korky Model 481BP 3″

Do toilet fill valves come in different sizes?

Toilet flush valves come in different sizes ranging from 2 to 4 inches, depending on the toilet design. If you are thinking of buying a new toilet, pay attention to the type of flush valve it has. In most cases, larger valves move water faster, resulting in a better flush.

Can you replace a Kohler canister flush valve with a flapper?

The canister style flush valve seal is easily replaced. Turn off the water supply to the toilet. Turn the guide, located in the center of the canister, a 1/4 turn counterclockwise; the white refill tube connects into the top of the guide (Fig.

Does fluidmaster fit Kohler toilets?



The Fluidmaster K-400H-5002 PerforMAX High Performance Toilet Fill Valve and Specialty Flush Valve Seals Repair Kit for Kohler and American Standard eliminates the guesswork when repairing your specialty flush valve toilet.

How do I find the model of my Kohler toilet?

The model number is located inside the tank, either molded into the china or stamped with blue or black ink. The model number consists of four or five digits and may include a K prefix. In some cases, the model number is preceded by 97 or F.