What is a closet bend in plumbing?
Closet Bend. A closet bend is the curved section of the length of a drain pipe that is found just below the toilet. A closet bend is usually made in an elbow shape, allowing the exit flush of a toilet to go out at a 90 degree angle horizontally along the wall.
How do you install a closet bend in a toilet?
Installing the closet bend is a straightforward plumbing project; the most important part is getting the right slope on the horizontal pipe that connects to the closet bend. Measure the inside diameter of the toilet flange to determine the right size for the closet bend. The toilet flange is the round steel ring installed in the floor.
What size closet Bend do I need for a toilet flange?
If the toilet flange diameter is 4 inches and the drainpipe diameter is 3 inches, use a 4-inch-to-3-inch “reducer” closet bend. In some cases, the distance from the toilet to the wall connection is far enough away that there is no room between the closet bend and the flange to install a stub.
What are closet bends made of?
Closet bends in the past have been made out of lead, but nowadays closet bends are generally found to be constructed out of cast iron, steel or PVC pipe. Three inches is a common size for a closet bend. They are sometimes four inches by three inches, with a reduction on the waste pipe end, in order to fit the existing pipe system.
What is an IDEaL bend?
Description. IDEaL-Bend is an Autodesk® AutoCAD® application, allowing the user to professionally, quickly and efficiently design the parts, which are formed by bending. You don't need to put the object to be bent in a separate file, so you can bend some objects directly in the assembly.Sep 20, 2021
How many bends can you have in a toilet drain?
A toilet drain can have bends. It's recommended to avoid having a 90-degree bend as this will lead to blockages and unwanted damage. Instead, it's best to restrict the bend to 45-degrees and then place a straight pipe before adding another 45-degree bend.Sep 28, 2021
What is a closet in plumbing?
In plumbing, a closet flange (also known as a toilet flange) is a pipe fitting (specifically, a type of flange) that both mounts a toilet to the floor and connects the closet bend to a drain pipe. The name comes from the term "water closet", the traditional name for a toilet.
What kind of elbow do you use for a toilet?
1:325:18Toilet Repairs - Toilet Flange - Parts - YouTubeYouTubeStart of suggested clipEnd of suggested clipAll elbow connections are female female meaning that both sides of the elbow will fit over a maleMoreAll elbow connections are female female meaning that both sides of the elbow will fit over a male pipe a street elbow on the other hand has one female connection and one male connection whenever.
Can a toilet soil stack have bends?
as long as it has an adequate fall on it to the soil stack.
Can a toilet drain drop straight down?
When the toilet drain reaches a vertical wall, it drops straight down between wall studs. Although this is a vertical drop, don't use standard 90-degree plumbing elbows, called "hard 90s," to connect the pipes.
Is toilet called closet?
In the US toilets are still referred to as water closets but urinals are not. This differentiates allows for easy labeling of fixture types that are approved for different types of waste. It may be important to note that the reference is only for the toilet only for the building codes.Aug 20, 2021
Is closet a toilet?
In the United States, toilets are still referred to as water closets. This differentiates the fixture from other bathroom items that can be installed, such as a urinal, that are approved to dispose of human waste. It is important to note that the reference is to the toilet only for the building code.Aug 19, 2020
What is a toilet closet flange?
A toilet flange is a pipe fitting that connects a toilet to the home's drainage system. It also mounts a toilet securely to the finished floor.Aug 24, 2021
Can I use a 90 elbow for a toilet?
On vent stacks regular elbows are almost always ok, because it is just venting air. Always long sweeps, 90 degree ( 45 and 22.5) bends have no place in gravity plumbing drains. If you're plumbing for a drain line that includes the toilet (water closet), then I would use a long sweep.
Does a toilet have to be vented?
“Does a toilet need a vent?” And the answer is yes, your toilet has to have a vent. For more information on the great importance of plumbing vents, read our plumbing vent article here. And the size of this vent pipe depends on your local plumbing code.
What is a 4x3 closet flange?
The most common and readily available toilet flange is the 4 x 3-inch size. This pipe is 4 inches wide at the top but only 3 inches wide at the bottom. The 3-inch bottom is the correct size for fitting the schedule 40 pipe most frequently used in home drains.Dec 7, 2021
Step 1
Install a section of 4-inch PVC soil pipe on the top opening of the closet bend -- the opening nearest the toilet. Slide a 4-by-3 toilet flange onto the top of the soil pipe. Adjust or cut the pipes so the flange is perfectly level with the floor and the closet bend is suspended just below the flooring in the joists.
Step 2
Disassemble the pipe, coat the ends of the soil pipe and closet bend with PVC pipe primer and then again with PVC cement. Push the soil pipe into the closet bend up to the mark you made previously.
Step 3
Coat the end of the flange and top of the closet bend with PVC primer and cement. Push the flange onto the closet bend from above the floor. Make sure the flange is level with the floor.
Step 4
Screw the flange mounting collar to the floor with galvanized or rust-proof screws.
Step 5
Route pipes to the main drain stack from the outlet end of the closet bend. Measure the length to the main drain stack with a tape measure, cut and install 3-inch PVC drain pipe from the closet bend back to the main drain stack at a slope of 1/8 inch per foot. Dry fit all the pipes together.
Step 6
Disassemble the pipes, coat the ends of each with PVC primer and cement and push the pipes back together and let them dry.
How to test a toilet trapway?
To test the toilet trapway, next time you have the toilet removed you can take a 2" - 2 1/8" diameter ball and see if you can drop it into the well and rotate the toilet to see if the ball will go all the way through the trapway and come out of the outlet. You may have a defect in the trapway where it partially collapsed during firing. If the ball gets lodged it is defected.
Can a 3" closet bend?
If something will go through the 2", or so, passage of the toilet, it will not have a problem with the 3" closet bend. You either have a toilet problem, or a drain line problem, but not a closet bend problem.
