The plunger/piston fill valve uses a plunger or piston system to open and close the water inlet into the toilet tank. The inlet is the bottom-fill type which means that water is injected into the tank from below rather than from above. The piston or plunger is attached to a brass rod which is in turn attached to a floating ball at its end.
Full Answer
How do valves work in a pool?
Valves are the gatekeepers of water that move it in and out of your pool while also moving it through your pool accessories so that every component is doing its job to the fullest. Pool valves come in all shapes and sizes to perform their different operations.
Where is the fill valve on a pool?
Older pools typically have the horizontal float system. A brass valve is located on the side of the filler bucket and a 3- to 6-inch brass arm extends to the float. Newer systems use the smaller-diameter bucket and have a vertical Fluidmaster-style float with a sliding float and the valve positioned at the top.
What is a fill valve and how does it work?
The floating mechanism keeps at pace with the level of the water in the tank. When the level drops below a certain maximum point, the fill valve lets in water until the maximum level is attained again. While all fill valves do the same job, they do so using many different approaches and mechanisms. Types of Fill Valves
Is it easy to replace a pool auto fill valve?
While typically long-lived, an auto-fill valve that is part of the automatic water filler on most in-ground residential and commercial swimming pools is a common part that requires replacement. Replacement is not difficult, and the part's operation is easy to understand.
How does a pool auto fill valve work?
An autofill works by keeping track of the pool level and filling it as it becomes necessary. An autofill works similarly to the float in a toilet. After the toilet flushes, the float makes sure that the level returns to its correct level.
How do I adjust my pool fill valve?
2:103:38Constant High Water Level - How to Fix with the Float Tec Float ValveYouTubeStart of suggested clipEnd of suggested clipIn it'll suggest but knob makes a float tick valve very easy to adjust you turn your clockwise. ToMoreIn it'll suggest but knob makes a float tick valve very easy to adjust you turn your clockwise. To lower the water level in the pool. You turn it counterclockwise to raise the water level in the pool.
How do I know if my pool autofill is working?
0:211:21Pool Problems: Check the Autofill Valve - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe sections of water going through this valve will never be seen. The automatic fill valve isMoreThe sections of water going through this valve will never be seen. The automatic fill valve is probably located right next to your pool in a round.
How do I turn on pool filler?
1:033:40Swimming pool Auto filler overview, any brand including Pentair, Jandy ...YouTubeStart of suggested clipEnd of suggested clipThe way this works is there's a float switch in here this is a little valve in itself that turns theMoreThe way this works is there's a float switch in here this is a little valve in itself that turns the water on and off.
Why does my pool keep filling up with water?
Pool water levels can rise due to recent heavy rain, underground water leaks, and errors with the autofill system. Owners need to monitor their water regularly to keep the water level above the middle of their skimmer.
Why is my pool water level going down?
Typically, pools lose water for one of two reasons: evaporation or a leak. Evaporation naturally occurs in any body of water, but it may increase under certain conditions, such as hot, humid weather. Leaks, however, indicate a bigger problem that a professional may need to address.
Does my pool automatically add water?
Once the leveler detects that the water levels are getting too low for optimal usage, water is automatically added to your pool until it reaches a safe level again. This automatic detection means there's no need for you to constantly check your pool for water loss.
How much does it cost to add an autofill to a pool?
Autofill with anti-syphon valve runs about $150 retail plus installation labor. This might run another $150 depending on the length of the pipe run.
How high should you fill your pool?
Most pool professionals agree that the water level in both in-ground and above-ground pools should be at the midpoint of the pool skimmer. The skimmer is responsible for providing a pathway for water to flow to the filter where it is cleaned.
How do I adjust my pool autofill valve?
To adjust float height of Fluidmaster® valve, lightly press down the top of fill valve with one hand, while turning clockwise or counter-clockwise to adjust valve. Continue turning until water level is achieved. (See Figure E). Pentair Water Pool and Spa, Inc.
How do you turn off auto fill in pool?
If you have an autofill, let’s turn off its water supply. Find the pool’s backflow device which is usually located at the back or the side of the house. The pool’s water supply line is usually the first line out of the pool’s backflow. Turn its shut-off valve to the off position.
What is an auto fill for a pool?
An autofill works by keeping track of the pool level and filling it as it becomes necessary. An autofill works similarly to the float in a toilet. After the toilet flushes, the float makes sure that the level returns to its correct level.
Where should the water level be in a pool?
Most pool professionals agree that the water level in both in-ground and above-ground pools should be at the midpoint of the pool skimmer. The skimmer is responsible for providing a pathway for water to flow to the filter where it is cleaned.
How do I control the water level in my pool?
Pool water level control sensors work by using 2 rods that come into contact with the pool waters surface. The energized sensor rods close the water filler valve by making a circuit when both sensors are in contact with the water.
How does pool float valve work?
The float valve in the bottom is designed to shut off the skimmer and keep it from sucking air into the pump if the water level in the pool gets too low. On some systems where the skimmer and drain are both plumbed into the skimmer, the float valve serves to regulate the flow of water from the skimmer and the drain.
How high should pool water be on skimmer?
The level at which pool skimmers function properly is between one third and about half way up the opening of the pool skimmer. If the water level is too high the debris floating next to the opening may pass by without being pulled into the skimmer.
What is manual fill in a pool?
A manual fill is similar to adding water to your pool with a hose, only you do not have to hook up a hose and set it in your pool. With a manual fill line, you have a water line hooked up directly to your pool. Simply turn on the manual fill line to add water to the correct level.
Why do we need auto fill in pools?
Most of our customers choose to include auto-fills when they build their pools due to their relatively low additional cost and the convenience they add to maintaining your pool. Permanent damage to a pool’s equipment may occur when water levels are below certain levels.
How to get water level down in pool?
When you notice that the water level in your pool is down, you will need to connect your garden hose to the water spout and then drag the hose over to your pool. You will want to make sure that you are watching as the hose is filling up your pool to make sure that you do not add to much water to the pool.
How to keep pool level at correct height?
To keep your pool’s water level at the correct height, you will need to periodically add more water to your swimming pool. There are few different fill-type options to choose from when you are building your new pool, you can simply use a garden hose attached to your water spout, add a manual fill line directly into your swimming pool, ...
Why does my pool fill go down?
Anyone who has a swimming pool, or plans to have one, must be aware that water levels will go down from your pool due to evaporation. In addition to losing water from evaporation, water levels in your oasis can also go down due to water splashing out of the pool as you and your family play in the pool.
Do auto fills work?
Unlike using a hose or manual fill line to add water to your pool, auto-fills will keep your pool at its optimal water level without you needing to constantly be monitoring your pool’ s water levels .
Where is the water filler on a pool?
Locate the automatic water filler to determine which valve style is required. The filler will be positioned near the edge of the pool and has a 7- to 10-inch lid, depending on the design. Older pools typically have the horizontal float system. A brass valve is located on the side of the filler bucket and a 3- to 6-inch brass arm extends to ...
How to remove a defective auto fill valve?
Remove the defective auto-fill valve/float assembly. For the side-mount brass valves, a wrench is required to unscrew it from the filler bucket. For vertical valve and float assemblies, a wrench may not be needed. Reach down on each side of the vertical filler tube, grasp firmly with both hands and unscrew in a counterclockwise direction.
Where is the water supply valve located?
Ordinarily, the water supply valve is located in the area in a direct line that extends from the filler bucket to a nearby structure--such as along the foundation on the side of a home. But some are placed inline in an enclosed box at ground-level. Advertisement.
Understanding ball valves in swimming pool systems
The ball valve is a very common type of valve. It is found in many different applications including some swimming pool systems. While pool professionals prefer the Jandy valve, this valve is sometimes found on pool systems due to its lower cost.
Plastic Ball Valves
The ball valve has a very simple design. It has a ball on the inside of the valve that has a big hole going through it. As you turn the valve handle, it moves the ball on the inside of the valve.
When Ball Valves Fail
Ball valves are not serviceable. When they get difficult to operate or the handles break off, you have no choice but to replumb the entire manifold. This is why pool professionals prefer the Jandy valves.
