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Float Valve, 1/2' to 3/4' 1' Water Float Valve, 304 Stainless Steel Float Valve, Fully Automatic Water Level Controller Float Valve for Water Tank, Livestock Troughs, Pool, Distiller

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$14.45

$ 6 .99 $6.99

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About this item

  • 【AUTOMATIC WATER LEVEL CONTROL FLOAT VALVE】The primary function of the water level float valve is to control the water level in a tank, pool, water trough, or any other container. It ensures that the water level is maintained within a specified range. Once it reaches the valve, it would automatically stop refilling water,so it will shut-off when the water reaches the internal float.
  • 【UNIVERSAL SIZE】The 1/2" float valve is 1/2" male thread itself, the Water Tank Float Valve comes with 1/2" to 3/4" adapter and 1/2" to 1" adapter, no mater your pipe size is 1/2" or 3/4" or 1", you can use this valve easily. so don't worry about the problem that the connection port cannot be installed. NOTE: The straight thread needs teflon tape to seal, if it leak water still, that means the telfon tape is not enough on the thread, need to add more teflon tape, normally hand-tighten it with 6-10 layers of PTFE tape to eliminate any leaks. If the free teflon tape is not enough, you can buy some of it from local hardware store.
  • 【INCLUDED METAL CLIP】We have made a metail clip for this stainless steel float valve,so you can mount the valve on your water tank, it's very convenient for people to use, and it's very helpful.The clip is stainless steel, never rust.
  • 【304 STAINLESS STEEl FLOAT VALVE】304 stainless steel fully auto fill shut off water tank float valve is made of food grade material 304 stainless steel, ensuring the safety of drinking water. With an exquisite appearance and durable hard shell, it has strong friction and impact resistance, effectively increasing the service life of the product, and making friction in life no longer a problem. We use stainless steel as the valve body and use stainless steel screws, never rust, very safe.
  • 【WORKING WATER PRESSURE and TEMPERATURE】The automatic water level ball valve works with 10psi to 150 psi or 0.2 to 10 bars water pressure,if water pressure is too low or too large,the float valve will not suitable for using, it will not work or be damaged. Working Temperature: 0°C~100°C. or 0-210°F
  • 【WIDELY APPLICATION】It's used for people to maintain the water level in a garden waterfall, on a yard fountain,for a rain gutter garden project,using it to make an automatic shut-off for swimming pools,for chicken coops,for automatic chicken water drinker,for cattle watering drought,for rain collection barrels in the outdoors,used as automatic swimming pool filler,to keep water level constant in aquaponics setup etc.



Product Description

Water Level Control Valve 304 Stainless Steel Float Valve

water level control float valve

How does the float valve works?

When the water level in the tank rises to the control line, the water supply is automatically stopped. As the water level drops, the float valve automatically opens to refill the tank, maintaining a full water level.Keep your tank water topped off.

float valve for water tank

Advantages

  • It come with clip,1/2" to 3/4" fittings,elbow
  • Ease of installation and maintenance
  • Works under water pressure up to 10 bars
  • Automatically fill and shut off water
  • Small size compared to the old float valve
  • lt has a long life span of up to five years
  • Valve design gives it the ability to be widely used
Use more Teflon tapes to stop leakage

The straight thread needs Teflon tape to seal, if it leak water still, that means the Teflon tape is not enough on the thread, need to add more Teflon tape, normally hand-tighten it with 6-10 layers of PTFE tape to eliminate any leaks. If the free Teflon tape is not enough, you can buy some of it from local hardware store.

Automatic 304 Stainless Steel Float Valve with Clip

Auto Self-stop & Self-open water

The float valve automatically refills water for your water tank,water tower,livestock,animal water drinker when water drops below the valve level. Once it reaches the valve, it would automatically stop refilling water,so it will shut-off when the water reaches the internal float.

No electricity requested

A ball float valve inside allows water to flow until a specific level is reached. Once the water reaches this level, the float valve will be pushed up with water due to buoyancy and stop the flow of water. When the water level starts dropping, the valve will open again, and the water will start to flow again,so no need electricity.

clip

Teflon Tape and Clip

The clip can mount the float valve on your tank, Teflon tape is to prevent water leakage.Must add more Teflon tapes if it leaks

water level float valve

304 Stainless Steel Automatic Water Level Control

304 food-grade stainless steel,delicate and beautiful appearance, hard shell, drop resistance and friction resistance.

float valve for water tank

1/2" to 3/4" and 1" fittings

When your pipe thread is 3/4" or 1", you can use the adapter to switch 1/2", so you can use the 1/2" valve as well.

float valve

1/2'' Stainless Steel Elbow

1/2" Water Tank Float Valve with Side water intake turning head,it can be easily used. So the water inlet come in from side, you can use the elbow

Application

automatic water level control float valve for water tank

Product Instructions:

  1. Applicable water pressure range: Min 0.2 Max 10KG (please use it under reasonable conditions)
  2. The product must be installed vertically on the horizontal plane, and the float valve must be downward during installation
  3. Please fix the water pipe on the horizontal plane first, and then install the product on the water inlet pipe
  4. When in use, the stop valve of this valve must be fully opened
  5. If two ball valves are installed in a pool, they should be kept at the same level
  6. Before installation, please clean the impurities in the pipe to avoid impurities blocking the ball valve.

Stewart Correll
2025-08-16 16:50:22
The new battery powered hand held pressure washers don't use pressurized water from the hydrant like a gas or electric unit does but rather siphons the water from a bucket, pool or stream. I don't think pool or stream water would be good to wash a vehicle with, so I needed a source of fresh water but did not want to stop and fill the bucket each time the water got low. I found these float valves and garden hose to 1/2”NPT adapters on Amazon and to make the water bucket auto filling. The float valve comes with a bracket, but it was not sturdy enough for my use, so I designed and 3D printed a heavy duty bracket to fit on a standard 5 gallon bucket like all the large home improvement stores have. The float valve system works great and keep the bucket full faster than the pressure washer can use the water.If you have a similar need and access to a 3D printer, I put the design on Thingiverse where you can download it for free. Just search for Thing #6631640
Bo
2025-08-12 18:15:55
The media could not be loaded.
Dan Feusi
2025-07-26 09:47:05
Very good except that the surface chrome wares off really fast allowing for rust to grow
SLF
2025-05-22 16:09:57
I tried the Float Valve," made of 304 stainless steel, as a fully automatic water level controller for my livestock troughs and pool. While it has great potential, it clogs very easily. However, I recognize that this is largely due to user error; I'm using it with water from a shallow well, which is essentially unfiltered groundwater. I believe that if I were to use treated or filtered water, the float valve would last much longer and perform more effectively.
Robert C.
2025-04-12 14:26:00
I've been using this in humidifier in my mushroom grow room for several months without any problems.
Fred Allen
2025-02-10 18:39:11
NPT tolerance so sloppy it only leaked despite excessive teflon tape. Whole valve was poorly built of cheap materials. I recommend spending a bit more for a higher quality product. I am returning the valve. I work with gas for a living, just to throw some credence towards my review, I know how to plumb.
Meagan
2025-02-08 12:07:00
It works but it leaks no matter what i do to stop that it still leaks so it kind of defeats the purpose of even having this cause i have to shut off the hose every time i am done with a fill. I can’t just leave it on to fill on its own or it will flood my home. i got this for my dog room hoping for an automatic watering option, i ran a new water line and attached a short hose from the spigot to the auto fill unit. I tightened eveything used the stuff provided in the box. nothing worked it still leaks out of the couplings on the unit. so i have given up and iam trying somthing else.
Teacher
2025-01-17 10:48:55
Replaces red livestock float valve. After a week in 100degree plus heat, it was a lifesaver for goats. It blasts water down which mixes algae better and keeps water cleaner. Easy to install
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