Float Valves of 2025
Best Choice1
HuseWmingFloat Ball Valve with Support, 1/2" 3/4'' 1''Auto Shut Off Ball Mini Float Valve, 304 Stainless Steel Fully Automatic Water Level Control Float Valve for Water Trough, Tank and Livestock(2 Pack)
Main highlights- Wide Application - The water trough float valve is suitable for ponds, chicken coops, livestock troughs, aquariums, aquaponics, aquaculture, and hydroponic tank reservoirs.
- Smart Auto-Shutoff - Uses water pressure (0.02-1.2MPa) to control flow withoutelectricity.A 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 by the water due to buoyancy and stop the flow. When the water level starts to drop, the valve will open again, and the water will resume flowing.
- Small Size, Large Displacement - The pond float valve is compact and space-saving. It effectively increases water output, surpassing traditional float valves.
- Safe & Durable Material - Safe and will not release any toxic substance. This auto fill float valve is made of food-grade 304 stainless steel material, ensuring the safety of drinking water. Stainless steel material has strong friction and impact resistance, effectively prolonging the product's service life and eliminating friction-related concerns.Applicable temperature: 0℃-100℃.Solve the problem of traditional plastic cracking caused by ice in winter.
- Multi-Interface Kit - We provide 1/2'', 3/4'' straight and elbow male to meet the needs of different scenarios. Easy to use whether your water tank is top entry or side entry.
9.7Exceptional
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Value for Money2
MorningRoMorningRo 3 Pack Water Float Valve 1/2" to 3/4'' Auto Shut off Water Tank Float Valve 304 Stainless Steel Fully Automatic Level Control for Pool, Livestock Troughs
Main highlights- Wide Range of Applications: each package comes with 3 packs of automatic water level control floating valves, which are designed to maintain the water level in your water tanks, pools, water towers, water storage, livestock tanks and other containers; The automatic water level control valve need a water pressure better than 0.2 KG and a water pressure drop of more than 2 meters for the effect of automatic water stopping; The applicable water pressure range is 0.02-1.2MPA
- Universal Dimensions: 1/2" water tank float valve with side water intake turning head, 3/4" screw hole sleeved on an elbow for use with 3/4" water pipes, become 3/4" side water intake; It can also become 3/4" upper water intake, easily catering to a multitude of applications; The interface should be wrapped with a rubber ring to prevent loosening and leakage; A filter need be applied at the water inlet to prevent sand and stones from clogging the float
- Compact and Practical: automatic water level control valve is small and does not take up too much space, can effectively increase the water output, which is more than the traditional float valve; Practical for using, and simple installation; It has a long service life, has a low failure rate, and saves water resources; Regularly check if there are impurities inside the valve body causing water leakage; It cannot be applied without water pressure or in a state of overflow
- Automatic Water Level Control Float Valve: ensure optimal water levels effortlessly with our water float valve; The float valve does not need electricity; When the water level drops, the floating ball falls, and the water pressure in the water pipe is applied to open the plunger with the sealing silicone surface in the valve body, the valve body starts the water supply, when the water level rises, the floating ball floats, and the connecting rod drives the plunger, prevent water wastage
- 304 Stainless Steel Material: water level control float valve is made of 304 stainless steel, a highly durable, rustproof and corrosion resistant material, ensuring the safety of drinking water; With an exquisite appearance and durable hard housing, it has strong friction and impact resistance, effectively increasing the service life of the product, and making friction in life no longer a problem
9.6Exceptional
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3
Hudson ValveHudson Valve V Hudson Tank Valve for Livestock - 718H, nylon resin, Black
9.5 Easy installation9.3 Durability8.4 Simple to cleanWhy we love it
High volume ensures quick refilling of tanks and pools.
No moving parts means less maintenance and longer lifespan.
Made in the USA guarantees quality and reliability.
9.5Excellent
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4
Musibo2PCS Float Valve,1/2" to 3/4'' water level control float valve, 304 Stainless Steel Fully Automatic water shut off valve, Automatic Water Level Controller for Water Tank, Pool, Livestock Troughs.
Main highlights- WIDE RANGE OF APPLICATIONS: Float valve is suitable for water tank water towers, pools, solar water tanks, water storage, livestock tanks, etc. It does not require electricity, and the pressure is greater than 0.2 kg for clean water to control the water level. Applicable temperature: 0℃-100℃.
- UNIVERSAL DIMENSIONS: 2pcs 1/2" Water Tank Valve with 2pcs Side water intake turning head, 2pcs 3/4" screw hole sleeved on an elbow for use with 3/4 " water pipes become 3/4 " side water intake. It can also become 3/4 " upper water intake.Whether your 1/2'' or 3/4'' water pipe is used for upper water intake or Side water intake, it can be easily used. At the same time, the 1” inch float valve is suitable for most water pipes, so don't worry about the problem that the connection port cannot be installed.
- SAFE AND DURABLE MATERIALS: 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.
- PRACTICAL AND EASY TO MAINTAIN: Automatic water level control valve is small and does not take up space, and it is superior to the traditional process to effectively increase the water output, which is more than the traditional float valve. Practical for using, and simple installation. It has a long service life, has a low failure rate, The floating valve is equipped with a filter, which must be used for the water inlet to avoid sand and gravel from blocking the floating ball.
- PACKAGE INCLUDES: 2PCS Float Valve, 2PCS Side Water Inlet 1/2" Connectors, 2PCS Inside mount upper inlet 3/4" Connectors, 12pcs Leak-Proof Sealing Gasket Teflon Tape. (You are provided with12 leak proof gaskets and 2 Teflon tapes to prevent water leakage from the top connection of the float valve as much as possible)
- AUTOMATIC WATER LEVEL CONTROL DESIGN: The water level float valve has an ingenious design and multiple improvements, so that the automatic water level ball valve can control the water level you want without using electricity. When the water level in the water tower drops, the floating ball falls, the water pressure in the water pipe is used to open the plunger with the sealing silicone surface in the valve body, the valve body starts the water supply
9.3Excellent
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5
ROYHOOROYHOO 4PCS 1/2 Inch Float Ball Valve Plastic Water Float Valve Mini Plastic Float Valve with Adjustable Arm for Automatic Water Level Control of Water Tank Gray
Main highlights- Suitable condition: the float ball valve can be adapted to water temperature which ranges from 0 to 70 degrees Celsius, 0.01-0.8MPA water pressure is applicable, featuring with good control of the water inlet, will give a nice using experience to you.
- Quantity and measurement: we provide you with a total of 4 pieces 1/ 2 inch float ball valves, the valve total length is approx. 7.87 inch and a float length is about 3.74 inch, you can install different numbers of the water valves according to the size of the tank or pool.
- Multifunction: our plastic water filter float ball valves are suitable for a variety of occasions, such as small swimming pools and storage tanks at home, more numbers of water valves should be available for you to install if water inlet is large, effectively solve the problem of taking water in a short time.
- Material: the body of the body is made of quality ABS plastic material, which is featured with good heat resistance and impact resistance of PC resin, not corrode or rust. The float is made of PE material with nice stability. The valve core is made of silicone material which is non-toxic and odorless, safe for you to use.
- Easy to use: you can have a automatic water level control by adjusting the angle which is formed by the float and the valve body, if the surface of water contacts the float, the water inlet switch will be automatically closed.
9.0Excellent
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6
GOJUHANLINFloat Valve, 2 Pack 1/2" 3/4'' Auto Fill Shut off Water Tank Float Valve, 304 Stainless Steel Fully Automatic Water Level Control Valve, Float Valve for Water Tank(2 pcs)
Main highlights- WIDE RANGE OF APPLICATIONS: Float valve is suitable for water tank water towers/pools/pools/solar water tanks/water storage/livestock tanks, etc. It does not require electricity, and the pressure is greater than 0.2 kg for clean water to control the water level.Applicable temperature: 0℃-100℃
- UNIVERSAL DIMENSIONS:1/2"Water Tank Valve with Side water intake turning head,3/4 "screw hole sleeved on an elbow for use with 3/4 "water pipes become 3/4 " side water intake.It can also become 3/4 "upper water intake.It is necessary to wrap the interface with a rubber ring to prevent it from loosening and causing water leakage.A filter must be used at the water inlet to prevent sand and stones from blocking the floating ball
- SAFE AND DURABLE MATERIALS:304 stainless steel fully automatic water level control 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.Not easy to rust
- NOTE: The automatic water level control valve must have a water pressure greater than 0.2KG and a water pressure drop of more than 2 meters to achieve the effect of automatic water stopping. It cannot be used without water pressure or in a state of overflow. The applicable water pressure range is 0.02-1.2MPA.Regularly check if there are impurities inside the valve body causing water leakage
- COMPACT AND CONVENIENT：Automatic water level control valve is small and does not take up space, and it is superior to the traditional process to effectively increase the water output, which is more than the traditional float valve. Practical for using, and simple installation. It has a long service life, has a low failure rate, and saves water resources
- AUTOMATIC WATER LEVEL CONTROL FLOAT VALVE：Our float valve No Need Electricity/No Manpower,When the water level in the water tower drops, the floating ball falls,the water pressure in the water pipe is used to open the plunger with the sealing silicone surface in the valve body,the valve body starts the water supply:when the water level in the water tower rises, the floating ball floats up, and the connecting rod drives the plunger.saving labor costs
8.8Very Good
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7
Level-RiteFloat Valve for Water Tank - Stock Tank Float Valves & Water Trough Float Valve for Livestock Waterer, Pond, Pool - Automatic Water Level Control for Cattle, Goat, Horse - 3/4" Hose Connector
Main highlights- HAVE QUESTIONS ABOUT YOUR FLOAT VALVE? Our support team is ready to help with fast and friendly service—making sure your setup is smooth and your water flow stays steady.
- FARMER FATHER'S DAY GIFT : Top pick among Fathers Day gifts for farmer dad and practical farmer gifts for men. Whether you’re shopping for farmer dad gifts or need thoughtful gifts for farmer dad, this is a tool he’ll actually use and appreciate.
- EASY SETUP – Quickly mount your float valve for water tank! The box includes 3/4" valve-to-hose connector, Teflon tape, and O-ring for a leak-free 245-gallon/hour flow! Just hang on the livestock water tank float and tighten the brackets and screws.
- SAVE WATER & CUT BILLS : Never worry again to shut water! Lower usage, maintain a level control flow, all while saving on bills with our automatic livestock waterer and aqua tank float.
- KEEP YOUR LIVESTOCK HYDRATED : Ensure a steady water supply with our automatic water float valve for cattle tanks, waterers, troughs, and ponds. Ideal for farms, homes, and backyards!
- HASSLE-FREE WATER CONTROL : Say goodbye to manual work! Our cattle trough float valve maintains the ideal water level, prevents overflow, reduces waste, and ensures steady water flow for livestock waterers.
- ️YEAR-ROUND RELIABILITY : Made from durable plastic, our tank valve for livestock resists rust and corrosion, ensuring reliable water flow in any farming or aquatic condition.
8.7Very Good
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8
OctinaWater Tank Float Valve Designed for Water Level Control, Automatic Filling, Automatic Shut Off, Nylon Resin Water Level Float Valve for Livestock Troughs, Stock Tank, Fish Pond, etc. 1" Valve
Main highlights- 【Quality Upgrade】The quality of our new water float valve has been further improved. After hundreds of tests, the range of water pressure it can withstand has been increased to: 5 psi to 150 psi. It is built to last and works stably.
- 【Function Two】 Automatic Filling: The valve can be used to automatically fill the tank or sink with water as needed. Keep always the water in the water tank full, and never run out of water again!
- 【Function Three】 Water Conservation: By regulating water flow, the Water Tank Valve can help conserve water and prevent overflows.
- 【Function One】 Water Level Control: Designed to maintain a constant water level. As the water level rises and falls, the float valve opens and closes to regulate the flow of water. Automatic adjustment without monitoring, saving labor costs.
- 【Easy to Install】① 1" Universal Float Valve has 1" internal threads for connecting. You will need a water hose with an external thread or mounting bracket. ② Use plumber's tape on the threads of hose or mounting bracket and screw on the Float Valve. Tighten by hand only. Do not use plumbing compound. ③ Turn the water source to full volume. ④ The valve will close 1 1/2"-2" up from the bottom of the valve depending on the pressure.
- 【Built to last and Reliable】 The Valve body is made of strong nylon resin (Nylon resin fibers will produce fine lines on the surface of the product during forging, this is normal) that resists corrosion, UV radiation and other forms of damage. Buy once and use for years. This water tank valve is ideal for use in livestock troughs, garden tanks, agricultural irrigation, aquariums and more.
8.6Very Good
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9
MUELLERMueller Industries 109-814 Float Valves, 0.75 Inch
Main highlights- Machined flange for support against tank wall
- High tensile serrated arms
- Dual inlet thread for connecting pipe and locknut, high tensile serrated arms, locknut included with male inlet valves
- Dual inlet thread for connecting pipe and locknut, high tensile serrated arms, locknut included with male inlet valves
- Dual inlet thread for connecting pipe and locknut
- Carded
- Carded
- Bronze finish
- Bronze finish
- 3/4-Inch
- 3/4-Inch
8.4Good
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10
MEUPMEOP10% Off2-Pack Float Valve, 1/2" to 3/4'' 1" 304 Stainless Steel Fully Automatic Water Level Controller Water Float Valve for Water Tank,Pool,Water Tank, Livestock Troughs
Main highlights- 【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
- 【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.
- 【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.
- 【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.
8.3Good
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