Toilet Closet Flange

Parameters of Toilet Closet Flange

Brass Closet Flange is For mounting slots for proper fit and alignment of closet bolts to the toilet.

Additional information


C37700, H58-3, Lead-free brass


Sand blasted



Thread connection







12 months

Details about Toilet Closet Flange

Toilet Closet Flange


  • Closet Flange
  • Product Name: Brass closet flange, Brass pipe fitting, Brass thread elbow
  • For use 4 in-closet flanges
  • Compatibility: 3-countersunk holes and 3-closet bolt slots
  • Leaded connection
  • For standard connection
  • Brass construction
  • Material: Brass
  • Use: Bathtub Waste
  • The closet flange, also known as the toilet flange, has the purpose of keeping your toilet fixed to the floor and serves as a connection between the toilet and the drain pipe. When a toilet leaks from the base, there is likely something wrong with the closet flange, and it will need to be replaced. This 4-inch closet flange gets the job done! Built with brass for increased durability. With 3-countersunk holes and 3-closet bolt slots for secure attachment to the floor.

A toilet closet flange anchors a toilet or sink on the floor. It’s typically made of metal and screws into the concrete below it. Your contractor will likely install this for you if you’re installing new fixtures. But if you’re trying to replace an existing one that has broken or cracked, then there are some things to keep in mind before proceeding with the installation.

First, you need to identify the type of flange currently in place. There are two types: one with four screws around the edge and one with six screws. If your flange has four screws, it can be replaced with a new one with either four or six screws. But if your flange has six screws, it needs to be replaced with a new one with six screws.

If you’re unsure which type of flange you have, look at the bolts connecting the toilet to the flange. If they’re all facing down, then you have a four-screw flange. If some of them face up, you have a six-screw flange.

Second, you must figure out what type of porcelain is on your toilet bowl. If the bowl has a stainless steel ring around it, it’s vitreous china (like tile). But if there are no rings outside the bowl, this indicates an enameled cast iron fixture. Toilets with these bowls can’t be replaced with one another – they must always stay in line with their original purchase. This also applies to toilets without any rings before installation as well. Replacing them will not work because both styles have different mounting holes and measurements! Keep this in mind when shopping for new bathroom or kitchen remodels fixtures.

Third, you must know if your flange is above or below the floor line. If it’s not flush with the tile’s surface on top of it, that means bolts are sticking up from the concrete underneath your bathroom tiles. In this case, a new closet flange will have to be installed first before replacing any toilets – otherwise, they won’t sit properly overtop of them! This can also cause water damage and other structural problems down the road. Your contractor should be able to tell which type your existing fixture has once he inspects it thoroughly during installation time. And last but not least: ensure everything lines up correctly by checking measurements between all institutions in question before buying replacements for anything! There’s nothing worse than realizing everything was installed incorrectly after the job is done, and now you have to start from scratch.

Toilet Closet Flange

A toilet closet flange is an essential plumbing hardware used to attach a toilet to the floor. It acts as a secure connection between the toilet and drainpipe, allowing wastewater to exit the home. Installing a new or replacing an old flange requires careful attention and skill to ensure the proper functioning of your bathroom’s plumbing system.

The closet flange sits on top of the finished flooring and supports solid waste and water delivery systems. It also helps guide water out through its assigned discharge pipe. The flanges are made with materials such as PVC, stainless steel, cast iron, brass, or plastic that can handle high temperatures, pressure levels, and corrosive liquids associated with bathroom waste systems. Additionally, these materials are designed to withstand multiple years of regular use without needing replacement or repair.

Definition: What is It?

A toilet closet flange is an essential component for any bathroom installation. A circular pipe fitting attaches the toilet to the floor and connects to the drain pipe to create a secure seal. It can be made of various materials, including plastic, brass and stainless steel.

The primary purpose of a toilet closet flange is to hold the toilet firmly in place and provide an airtight seal between it and the plumbing system. This ensures that water does not escape from the pipes, which can cause major damage if left unchecked. In addition, it prevents unpleasant odors from escaping from within the pipes and stops sewer gas from entering your home. Installing this component correctly ensures proper bathroom functioning for years to come.

Why Do I Need It?

Having trouble with your toilet closet flange? Installing a new one is an important step to ensure the longevity of your toilet and plumbing system. Toilet closet flanges are essential for connecting the base of your toilet to the existing drainpipe in your bathroom. Without this piece, you won’t be able to securely install a new toilet or prevent any water leakage from occurring.

So why do you need it? A properly installed closet flange provides a secure connection between the bowl and floor, preventing shifting or leaking from occurring over time. Furthermore, it helps ensure a proper seal so that wastewater can drain properly and not cause any foul odors to creep into your home. Additionally, if you have an older cast iron pipe, replacing it with a more durable PVC one will help protect against corrosion and rotting.

Installation Instructions

Installing a toilet closet flange is an important step in installing a new toilet. If done properly, it will ensure that there are no leaks and that your toilet functions correctly. This article provides detailed instructions on installing a toilet closet flange so you can get your job done quickly and efficiently.

First, measure twice and cut once when cutting the pipe for the flange. Once the correct size is determined, use PVC glue to attach the flange securely to the pipe. Make sure there are no gaps between the two pieces before moving on. Next, put bolts through each side of the flange and secure them with nuts underneath it. Finally, use wax rings around both sides of the closet flange before setting up your new toilet on top of it.

Types of Materials Used

Toilet closet flanges are essential to any bathroom’s plumbing setup, but what exactly are they made of? Different materials can be used to make toilet closet flanges, and knowing which one is right for you requires a bit of research.

The most common material used in the construction of toilet closet flanges is PVC or polyvinyl chloride. This type of plastic has been popular because it is inexpensive and easy to work with. It also resists corrosion and is highly durable. Another popular material for making toilet closet flanges is ABS or acrylonitrile butadiene styrene. ABS offers the same advantages as PVC while providing greater strength and durability. Additionally, ABS can easily be molded into custom shapes, which can be useful when dealing with more complex installations.

Tips to Select the Right Flange

When selecting a toilet closet flange for your bathroom, it’s important to consider the size and shape of the product as well as its compatibility with other bathroom components. Several key tips can help you make the right choice when selecting a flange, ensuring that your bathroom looks great and functions properly.

First, measure the rough-in distance from the wall to the center of where your toilet will be placed. This is important because this measurement will determine what size closet flange you need. Generally speaking, toilets come in 12” or 14” sizes, so you must know which one you’ll need before purchasing a flange.

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Plumberstar valve fabricator in China. Our main parts for heating pipelines and intelligent water control can supply you with a one-stop basket solution to get your ideas and demands. From design to packaging and logistics are our duty—brass valves and fittings applied in-house, in industry, and commercial construction, in residential. There are related to water pipe control solution, and we have rich experience for outdoor frostproof hydrant and pex heating water manifold indoor.

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  • The actuator of electric valve voltage 24V DC and 230V AC
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Plumberstar radiant pex manifolds are usual for residential water distribution in a household, and it's top rated in the home building industry. Manifold plumbing systems control hot and cold water that feeds flexible PEX supply lines to individual fixtures.

Advantages of Plumberstar

Plumberstar products design based on simple structure aim to time-saving installation for consumers and aim to save the cost of customers for building construction.

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We boast 15 years of expertise in water and gas projects and long-term partnerships with top global clients.

We offer competitive pricing, tailored solutions, and flexible solutions. Quality is our cornerstone. We conduct three random inspections and a final QC check for each project, with detailed reports for clients and a 48-hour emergency response system.

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Low-cost solution to connect copper Pipe Tubing, stainless steel insert, and adapter. The connection system is perfect for your next commercial or homeowner plumbing project.
Brass fittings are made of lead-free and CW602N for durability and corrosion-resistant quality and performance.

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MOQ and Delivery – Lower MOQ even reaches 100 units and sampling time within 15 working days, and the leading time is 30 working days of mass production,

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Quality and Service–Our defect rate reached 0.459% in the last two years from customers feedback, and the Inspection report can provide you with each order

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Discount and Quantity– Heavy quantity can increase production capacity with effectiveness. And the accessories and spare parts purchased with competitive cost of valves.

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Frequently Asked Questions

Here are typical questions by customers asked with usual, please feel free contact us if any further confused.

Brass valves have many different types, such as ball valves, garden tap, check valve, strainer, angle valve, gate valve, foot valve, and drain valve. The radiator valve and thermostatic mixing valve are works for water temperature. All of these valves are work for water plumbing systems, plumbing repair, and installation. So have to let water shut-off and shut-on. Some heating systems are related to hot water and cold water mixing for temperature control and stability. Our intelligent valves are functional. There are applications in commercial, residential, and industrial areas.

Underfloor heating radiant pex manifolds are usual for residential water distribution in a household, and it's top-rated in the home building industry. Manifold plumbing systems control hot and cold water that feeds flexible PEX supply lines to individual fixtures. Then water temperature is warm and stable in each room. Meanwhile, the heating accessories-flow meter gauge will monitor water and temperature in each room.

The motorized ball valve works automatically open and closed; they work with 220v-230v AC and 24v DC; they are applications in the heating system, air conditioner,3D printer, and others. The solenoid valve is with similar features.

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It's able to provide free samples for your evaluation with 15 working days about.

Our MOQ is significantly lower from 100-5000 pcs are available. It depends on different items.
We can fabricate your specified requirements.

It's about 35 days if with regular proucts; New tooling and samples will take 15-20 days, Normal samples will take 7 days.

It means that you need to check the plumbing system at first, then realize your requirements, and get out different valves with different applications and functional with controlling; of course, may be no need to use brass valves due to the high cost. You can use plastic, iron, zinc alloy, and aluminum raw materials instead of brass, but brass and stainless steel are reliable with 3 years warranty. If you don't know how to choose, please call us or email us.

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Why Choose Plumberstar?

Brass is a highly durable material for valves that can withstand temperatures and pressure. It is also corrosion-resistant, making it an ideal choice for wet environments. Brass valves are also easy to clean, an important consideration for plumbing systems. We manufacture brass valves, which are two-piece brass ball valves with 600 and 400-WOG threaded ends that are not for use in potable water.

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