Replacing Toilet Fill Valve (Updated March ’20)

A toilet valve is a device that allows one to fill a tank with water to the appropriate level of water. The water stays in the reservoir until the one wants to flush the toilet and this valve uses a unique float to turn the water on or off. However, in some cases, the valve tends to be prone to damage to the point where the toilet water keeps on running thus leading to immense water wastage. This might result in huge losses such as increased water bills and damaged upholstery or home items. While a service provider might help you eliminate this problem, having sufficient insight into how you one can mitigate the problem also has its inherent benefits.


The particular approach that is used to set the toilet float varies with regard to the type of fill have that one has installed in place. Older toilet versions may comprise of a ball that is integrated to the rod. More so, these unit types may feature a screw close to the valve that can be utilized in customizing the height of the float. You should ensure that the amount of water in the tank is near the top of the fill tube in the central area of the toilet. Rotate the screw to the moderate the float level. If you notice the screw is jammed, and you are not sure how to proceed, use both hands to bend the rod for the ball cock. Following this, flush your toilet and observe the point at which the water stops and then refills, ensure that is below the top are of the fill tube for your individual flush valve. Rotating it in the opposite direction will help lower the amount of water in the tank.


Before you replace the toilet valve, it is important that you eliminate all the water in the toilet. Each unique toilet fill valve is attached through a hole in the bottom are of the tank. However, even after the reservoir has been flushed and all the water drains, some water remains in the lower section of the reservoir. You should ensure that you turn off the water supply for the toilet. Typically, the fill marker is placed at the top part of flush valve tube. However, if it’s set in a different location, ensure that you turn the water off and release all of the water remaining in the tank. Also, use a basin to collect the water that is remaining after loosening the washers on the water supply line. Usually, most tanks have some water left inside, so you might use wet rags to siphon out this water.


You should ensure that the tanks are empty before detaching the toilet valve. Remove the water supply nuts and loosen the remaining nut that holds the fill valve in position. Proceed to take the nut off and then detach the tube that connects the fill valve to the flush valve. Disconnect the fill valve and place it aside for later on in the procedure. Now, would be the point on which you install the new fill valve. Before installing the new valve, ensure that you evaluate the accompanying installation instructions. Ensure that you are competent at re-installing the essential parts to reduce the likelihood of any leakages after the replacement job.


This last step is simple after the faulty valve has been removed. Ensure that the position you removed the faulty valve is cleaned and free of rust. Compare the valve version to the old one and evaluate if any adjustments are required. Insert the washer onto the threaded point with rounded section placed downwards. When the fill valve gets to the appropriate position along with the washers, you can install it back in the place where the previous valve was sitting. You can then integrate the nut onto the valve-treads and use your fingers to make it tight. Alter the position of the float inside the toilet tank to ensure that it causes not obstruct your tank lever. Tighten the nut until you are sure the fill valve is fitting its position. Following this, proceed to connect the tube from a flush valve that is at the outlet of the fill valve. Activate the water supply and evaluate for any leaks. If they are no leaks and the toilet flushes correctly, then your job is complete.

Leave a Reply

Your email address will not be published. Required fields are marked *