Flush Valve Overview
The toilet tank houses the flush valve, which is an essential part of the toilet. The flush lever is pressed to open the valve, which allows water to flow into the bowl. You can choose between a flapper and a canister flush valve.
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Toilet Flappers
You can often find toilet flappers in older toilets. Most flappers are made from rubber or plastic and sit inside the tank to prevent water from getting down into the bowl. The flush lever is connected directly to the flapper’s chain. Pushing the lever pulls on the chain, and the flapper pulls upwards. This allows water to escape from the tank, activating the flush.
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Canister Valves
Toilets that have canister flush valves usually have a long, vertically-positioned cylindrical valve in the tank. The valve opens by pushing the lever. They are often large and can force water down with incredible power.
They are however complex and require many small components to function. Canister flush valves are very durable and require little maintenance, despite having many parts.
Advantages And Disadvantages
No matter which flush valve option you choose, there are pros and cons to both. Let’s look at both the positives and negatives of each system.
Canister Flush Valve Pros & Cons
Pros
Flushing is very efficient and produces a powerful flush.
Durable, can last for many years without any issues
Allows large amounts of water to be able to enter the bowl. This means that you won’t need to flush it more than once.
The toilet aesthetic is modernized by using buttons instead of levers.
Cons
Expensive
It is difficult to fix or replace
Cons
Breaks are common, especially when it is about the chain
Flushes slow
Flushing is less effective
The Main Features You Need To Take Into Account
Let’s get into the details now that we know what the main differences are between the flapper and the canister valve.
We have listed five key features that you should consider when selecting your next canister flush valve or flapper.
1. Diameter
The basic principle is that the larger the diameter of the tank, the more water will be released. This directly leads to a stronger flush. A flapper, for example, has a diameter of 2 inches. Rarely, models can be up to 6cm.
2. Flush Power
Two factors are important when it comes to flushing power: the size of the trapway and its shape. Most toilets will flush more strongly if their trapway is larger. Canister flush valves have a larger trapway than canisters, as is the case with older toilets. Although flappers have smaller trapways than other toilets, it doesn’t have any negative effect on their performance.
3. Efficiency
We have tested many models and concluded that flappers and canister valves are equally efficient. One thing to keep in mind is that systems with flappers may only have one type of flush; systems with canister valves, on the other hand, can offer two types of flushes. Dual-flush toilets let you choose the flush intensity that suits your needs. Although it may not seem like much, having these options can save you money over the long-term.
4. 4.
It doesn’t matter if your toilet has a flapper or a canister valve; they all tend to age over time. Flappers are easier to remove, but they are easy to repair, unlike canister valves. A canister valve, on the other hand is more difficult to repair but will last for longer.
In most cases, a broken flapper will only require you to replace the chain. Seldom would you have to replace seals. A canister valve is equipped with a cylinder, seal, and buttons. They all wear eventually, regardless of how high-quality the materials are.
5. 5.
No matter what option you choose, it is important to consider the potential costs.
Flappers are more affordable than canister styes because their mechanisms don’t have as many parts. However, it is important to compare prices between products as the final price may only vary by a small amount.
Most Frequently Asked Questions
Do you think the flush valve needs to be fixed?
If the toilet is constantly running, there are three signs that the flush valve is not working properly. If the toilet is not flushing properly or the power drops, it’s likely that the valve needs to be replaced or repaired. A bad valve can also cause excessive time for the toilet’s flush to fill up after it has been flushed.
How do I upgrade from a Flapper Valve to a Canister Valve
It all depends on your toilet. However, in most cases you will not be able to switch between types of flush valves.
What is the Life Expectancy of a Flush Valve?
The general rule is that a flush valve should last between six and seven years. It also depends on how frequently you use the toilet and the quality of your water. This means that a toilet used only by a few people might last longer than a larger family.
- Pièce originale.
- Kit de chasse d'eau pour toilettes KOHLER Cimarron
- Bidon de 7,6 cm avec sortie de 7,6 cm.
- Compatible avec le réservoir KOHLER Cimarron numéro K 4634.
- Regardez à l'intérieur de la paroi arrière du réservoir pour identifier le...
- Fabriqué en caoutchouc de haute qualité
- Joint de 7,6 cm, convient à canister robinet de chasse
- Marque kohler
- OEM partie # 1059291
- Fabriqué en USA
- Protégez les produits Kohler, recherchez toujours le logo Kohler authentique.
- Kit de réparation pour réservoir de chasse d'eau simple.
- Comprend capuchon, guide central et chaîne.
- Remplacez également le joint numéro de pièce GP1059291.
- kohlerseal pour canister Flush vannes – 2475620
- Cela est très durable
- Cela est fabriqué en États-Unis
- Après quatre générations, kohler reste une entreprise familiale
- Ils sont toujours à la pointe de l'industrie en matière d'innovation et de...
- Et ils sont plus audacieux que jamais
- Compatible avec les modèles : k-11465 kohler, k-3496, k-3497, k-4634
- Pour un assemblage canister valve
- Construction en laiton massif
- Protégez la garantie sur les produits kohler, cherchez toujours le logo kohler...
- Kit de robinet de chasse pour gabrielle, Santa Rosa, et d'autres toilettes...
- Compatible avec les modèles suivants de kohler : Santa Rosa 3323, 3803,...
- Résistant à la corosion
