The 4×3 size refers to the two diameters in the flange pipe. The top side of the flange, which connects to the toilet, is 4 inches in diameter, while the bottom diameter of the pipe is 3 inches. The bottom is designed to fit on 3-inch schedule 40 pipe used in most homes as standard sized drain pipe.
- 1 What are the different types of toilet flanges?
- 2 What is the difference between a closet flange and a toilet flange?
- 3 Are toilet flanges different sizes?
- 4 Is there a 3.5 inch toilet flange?
- 5 How do I know what kind of toilet flange I need?
- 6 How do I choose a toilet flange?
- 7 Why is a toilet flange called a closet flange?
- 8 What is a closet flange for a toilet?
- 9 Is closet flange necessary?
- 10 Are all toilet holes the same size?
- 11 What is the diameter of a toilet flange?
- 12 Are toilet fittings standard?
- 13 Can I use a PVC toilet flange with ABS pipe?
What are the different types of toilet flanges?
10 Different Types of Toilet Flanges (Buying Guide)
- Copper Toilet Flanges.
- Brass Toilet Flanges.
- Plastic (PVC) Toilet Flanges.
- Stainless Steel Toilet Flanges.
- Cast Iron Toilet Flanges.
- Aluminum Toilet Flanges.
What is the difference between a closet flange and a toilet flange?
The toilet flange, also known as a closet flange, is the part of the toilet that secures the unit to the floor and connects to the drain pipe. Usually made of PVC, rubber or metal, this piece is circular in shape and usually secured in place with a few bolts.
Are toilet flanges different sizes?
Toilet flanges come in six different types and three standard sizes with the option of an odd fit. The types are based on the material from which they are made, that is aluminum, copper, brass, stainless steel, plastic, and cast iron. The sizes also range from a four by three, four-inch, or three inches flange.
Is there a 3.5 inch toilet flange?
What you will typically find will be a “3×4 toilet flange ” that will fit over a 3″ pipe (flange has a 3.5″ inside diameter) or into a 4″ pipe. You may have purchased a flange made to go into a 3″ fitting previously.
How do I know what kind of toilet flange I need?
One common standard toilet flange size is 4×3, and this is the measurement you will find beside most flanges available at your hardware or plumbing stores. The 4×3 size refers to the two diameters in the flange pipe.
How do I choose a toilet flange?
With the toilet removed, you can see the toilet flange and measure its height above the floor. The optimum flange height to aim for is 1/4 inch above the finished floor. This typically allows for almost any type of wax ring to be used and still ensure a good seal.
Why is a toilet flange called a closet flange?
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 is a closet flange for a toilet?
The closet flange is the mechanical connection between the toilet drain and your home’s drainage system. It also functions as a stabilizing floor mount for your toilet. The flange is typically made from a PVC, copper, steel, or brass pipe, and is paired with a metal or plastic ring that bolts it to the bathroom floor.
Is closet flange necessary?
Without a closet flange, a toilet will not sit securely in line with the drain pipe. You’ll also want to make sure your flange is tightly connected to prevent any leaks. In other words, the toilet flange is essential!
Are all toilet holes the same size?
Not every toilet requires the same size hole, and clearances also vary, but there is a standard size and placement that works for most models.
What is the diameter of a toilet flange?
The diameter of the toilet flange will be either 3 or 4 inches, which is the diameter of the flange hole, not the diameter of the flange’s outside perimeter. When you visit a plumbing website or a home improvement, hardware or plumbing store, the flanges will be in either one of these two diameters.
Are toilet fittings standard?
No, there isn’t a standard size for all toilet seats, due to a variety of toilet styles. There are key measurements that you will need, even though most seats are adjustable to fit the most common toilet bowl shapes. The measurements are: The distance between the fixing holes – where the screws are.
Can I use a PVC toilet flange with ABS pipe?
It’s possible to join ABS to PVC, but it’s only supposed to be done with a mechanical coupling, not glued. This makes all of the connections simple; the plumber uses a solvent cement (aka glue) made just for that material, things stick together, and everyone is happy…