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How to Know When It’s Time for a Flush Valve Replacement on Your Toilet

The flush valve is an essential component in your toilet’s design. Essentially, the valve is the part of the toilet responsible for moving water from the cistern or toilet tank and into the toilet bowl. When you flush a toilet, the flow of water from the cistern into the toilet bowl helps wash the bowl and force waste to flush down the drain. The valve also refills the bowl with water after the flush, to make sure there is water for the next use. Flush valves differ slightly in design from one toilet to the next, with some toilets—mostly newer and more expensive models—bearing larger valve designs. A larger valve moves water from the cistern into the toilet bowl more rapidly, which helps create a more effective flush.

Needless to say, your toilet cannot function properly without a flush valve that works. Not so surprisingly, broken or malfunctioning valves are among the most common toilet maintenance problems. This blog post will discuss what signs to look for when you believe your valve is malfunctioning and what steps to take if you need to replace the valve on your toilet.

Spotting a Malfunctioning Toilet Flush Valve

The flush valve on your toilet is made up of several components. The first is an overflow tube, which is responsible for ensuring that water flows harmlessly into the toilet in the event that the inlet valve malfunctions and continues allowing water into the cistern. The second is a hole at the base of the cistern, through which water can flow to reach the toilet bowl. The third is a flapper, a rubber mechanism that covers the hole when the cistern tank is full, creating a seal to prevent water from draining into the toilet bowl when it isn’t needed. These components work in concert with the flush lever or button on your toilet, to activate when flushing is necessary.

If part of your valve system is broken, the toilet will not be able to flush properly. There are a few issues to look for when trying to determine if you need a flush valve replacement—the most common a leaking toilet cistern. The water won’t be leaking onto the floor, so you might not notice it right away. However, you will hear water leaking, and it might even sound like your toilet is running all the time. The issue here is that the rubber flapper in your valve is struggling to form a seal with the base of the cistern. As a result, it’s consistently letting water flow into the toilet bowl. This issue can cost big money in the form of wasted water down the drain. You might also notice an issue where your toilet bowl is no longer filling with water to a consistent level. This issue is linked to the overflow tube. Either problem may require a replacement of the valve system.

Finding a Replacement Valve for Your Toilet

At Toiletspares.com.au, we have the flush valve replacement you need to get your toilet working properly again and save yourself from the expense of wasted water. For help finding the right valve for your unit, contact us today.