Top Float Valves for Hydraulics and Plumbing

The best Float Valves includes Little Giant Trough-O-Matic Float Valve, HuseWming Auto Water Level Control Valve, meekoo Float Ball Valve (2 Pack) and many others as mentioned below.

1

Little Giant Trough-O-Matic Float Valve

  • Automatically controls water level in stock tanks.
  • Flows up to 245 gallons per hour efficiently.
  • Operates between 20 and 50 psi pressure.
  • Durable aluminum housing for long-lasting use.
  • Accepts standard 3/4 inch garden hose fitting.
  • Expansion brackets included for easy installation.
  • Made in USA for quality assurance.
  • Average Rating out of 5:
  • Price Range: $27.96
  • Material: Aluminum
2

HuseWming Auto Water Level Control Valve

  • Effortless installation with multi-interface connectors.
  • Automatic float valve, no electricity needed.
  • Durable 304 stainless steel construction, rustproof.
  • Universal fit for various applications and environments.
  • Compact design with 500GPH high-speed flow rate.
  • Built-in debris filter reduces clogging risks.
  • Regular checks ensure optimal performance and longevity.
  • Average Rating out of 5:
  • Price Range: $16.99
  • Size: ‎0.75 Inches,‎1.8*1.8*3.5 IN
  • Material: Stainless Steel
3

meekoo Float Ball Valve (2 Pack)

  • Includes 2 float ball valves for convenience.
  • No power needed for easy operation.
  • Durable ABS material resists corrosion and rust.
  • 3/4 inch NPT pipe thread fits standard pipelines.
  • Adjustable arms for versatile installation options.
  • Perfect for ponds, livestock, and aquariums.
  • Ideal for aquaponics, hydroponics, and reservoirs.
  • Average Rating out of 5:
  • Price Range: $12.99
  • Material: Stainless Steel, Acrylonitrile Butadiene Styrene, Polyvinyl Chloride
4

Musibo Automatic Water Level Float Valve

  • Automatic water level control without electricity.
  • Universal dimensions for 1/2'' and 3/4'' pipes.
  • Durable 304 stainless steel construction.
  • Safe for drinking water applications.
  • Compact design saves installation space.
  • Long service life with low failure rate.
  • Suitable for various water storage applications.
  • Average Rating out of 5:
  • Price Range: $18.99
  • Size: ‎3.12 Inches
  • Material: Stainless Steel
5

Lemoy 1/4" Tube Float Valve Kit

  • Perfect for RO water systems and appliances.
  • Durable and 100% BPA-free construction.
  • Designed for leak-free and reliable performance.
  • Easy push-to-connect fittings for quick installation.
  • Operates between 40 to 80 PSI pressure.
  • Includes ball valve and 15 feet tubing.
  • Ideal for tanks, containers, and more applications.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Material: Plastic
6

Moestoont Water Level Control Float Valve (1pc)

  • Automatic water level control for tanks and troughs.
  • Reliable shut-off from 5 psi to 150 psi.
  • Compact design fits in tight spaces easily.
  • Durable nylon resin resists corrosion and UV damage.
  • Versatile for livestock, pools, and aquariums.
  • Easy installation with 1" universal threads.
  • Operates without manual intervention for convenience.
  • Average Rating out of 5:
  • Price Range: $20.99
  • Size: ‎1 Inches
7

Timsec 2 Pack Float Ball Valve

  • Includes two float ball valves for convenience.
  • No power or pump needed for operation.
  • Durable ABS material resists corrosion and rust.
  • Adjustable arms for customized water level control.
  • 1/2 NPT pipe thread for standard compatibility.
  • Perfect for livestock, aquariums, and hydroponics.
  • Leak-free design ensures reliable performance.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Material: Plastic
8

EZ-FLO Float Valve Assembly (20289)

  • Durable brass construction for long-lasting use.
  • Maintains consistent water level in coolers.
  • 1/4" OD compression inlet for easy installation.
  • Comlastic float enhances performance reliability.
  • Corrosion-resistant materials for added durability.
  • Ideal for evaporative cooler applications.
  • Simple design ensures hassle-free operation.
  • Average Rating out of 5:
  • Price Range: $9.99
9

Musibo Automatic Water Level Control Valve (2PCS)

  • Automatic water level control without electricity.
  • Universal fit for 1/2" and 3/4" pipes.
  • Made from durable 304 stainless steel.
  • Long-lasting with low failure rate.
  • Suitable for various water applications.
  • Compact design saves installation space.
  • Filter included to prevent blockages.
  • Average Rating out of 5:
  • Price Range: $28.99
  • Material: Stainless Steel
10

JIANBENKJ Water Trough Float Valve

  • Automatic water level control for livestock troughs.
  • Prevents overfilling and flooding issues.
  • Universal fit for various watering systems.
  • Standard 3/4" NPT hose connection included.
  • Durable construction withstands external shocks.
  • Easy installation with included PTFE tape.
  • Compatible with multiple livestock and pets.
  • Average Rating out of 5:
  • Price Range: $17.99
  • Material: PE plastic, ABS plastic, Iron
11

MMonDod 1/2 Inch Mini Float Ball Valve (2 Pack)

  • Durable mini float valve with adjustable arm.
  • Made of corrosion-resistant, hard ABS material.
  • Ideal for ponds, livestock, and aquariums.
  • Automatically maintains water levels in systems.
  • Standard 1/2" NPT male connection ensures leak-free operation.
  • Includes free female connector for versatile use.
  • No power or pump needed for operation.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Size: ‎0.5 Inches,‎0.5 Inches
  • Material: Acrylonitrile Butadiene Styrene (ABS)
12

Little Giant Trough-O-Matic Water Tank

  • Float valve regulates water level automatically.
  • Compatible with various stock tanks and troughs.
  • Flows up to 245 gallons per hour.
  • Operates effectively between 20 and 50 psi.
  • Constructed from high-grade polystyrene housing.
  • Accepts standard 3/4 inch garden hose connection.
  • Durable design for long-lasting outdoor use.
  • Average Rating out of 5:
  • Price Range: $23.54
  • Size: ‎1 Count (Pack of 1)
  • Material: Polystyrene
13

MorningRo [3 Pack] Auto Shut Off Float Valve

  • Automatic water level control, no electricity needed.
  • Universal dimensions for various water pipe fittings.
  • Made of durable, rustproof 304 stainless steel.
  • Compact design saves space and increases water output.
  • Ideal for tanks, pools, and livestock troughs.
  • Regular checks ensure optimal performance and prevent leaks.
  • Operates effectively within specified water pressure range.
  • Average Rating out of 5:
  • Price Range: $32.99
  • Size: ‎0.75 Inches,‎0.75 Inches
  • Material: Stainless Steel
14

Octina Automatic Water Level Float Valve (1")

  • Quality upgraded for enhanced durability and performance.
  • Maintains constant water level automatically.
  • Automatically fills tanks as needed.
  • Conserves water and prevents overflows.
  • Corrosion-resistant nylon resin construction.
  • Easy installation with standard 1" threads.
  • Ideal for livestock troughs and aquariums.
  • Average Rating out of 5:
  • Price Range: $20.99
  • Material: nylon resin
15

ROYHOO 1/2" Float Valve (4PCS) Gray

  • High-quality ABS plastic construction for durability.
  • Adjustable arm for precise water level control.
  • Includes four 1/2 inch float ball valves.
  • Easy installation for various tank sizes.
  • Operates in temperatures up to 70 degrees Celsius.
  • Non-toxic and safe silicone valve core.
  • Suitable for pools and storage tanks.
  • Average Rating out of 5:
  • Price Range: $14.96
  • Size: ‎0.5 Inches,‎0.5 Inches
  • Material: Plastic, Acrylonitrile Butadiene Styrene (ABS)
16

Musibo 1" Automatic Water Level Float Valve

  • Automatically controls water levels in various containers.
  • Includes adapters for 1/2", 3/4", and 1" pipes.
  • Built with durable 304 stainless steel material.
  • Included metal clip for easy installation and mounting.
  • Operates at water pressure of 10 to 150 psi.
  • Suitable for temperatures from 0°C to 100°C.
  • Ideal for pools, troughs, and aquaponics setups.
  • Average Rating out of 5:
  • Price Range: $17.99
  • Material: Stainless Steel
17

MEUPMEOP 2-Pack Automatic Water Float Valve

  • Automatic water level control for various containers.
  • Universal size with multiple adapters included.
  • Durable 304 stainless steel construction for longevity.
  • Includes stainless steel clip for easy mounting.
  • Works within 10psi to 150psi pressure range.
  • Ensures safe drinking water quality materials.
  • Temperature tolerance from 0°C to 100°C.
  • Price Range: $23.99
18

Sawowkuya Livestock Water Trough Float Valve

  • Auto tank float valve for efficient water management.
  • Durable PE float and ABS shell construction.
  • Galvanized steel bracket for added strength.
  • Ideal for livestock, ponds, and aquariums.
  • Max flow rate of 245 GPH for quick refills.
  • Compact size fits easily in various setups.
  • Simple installation with 3/4" garden hose compatibility.
  • Average Rating out of 5:
  • Price Range: $17.99
  • Material: Plastic
19

Drkicsy Stainless Steel Float Valve (2 Pack)

  • Fully automatic water level control
  • Made from food-grade 304 stainless steel
  • Handles water pressure 10-150 psi
  • Temperature range: 0°C to 100°C
  • Compact design saves space
  • Durable, long-lasting, low failure rate
  • Suitable for various water applications
  • Average Rating out of 5:
  • Price Range: $23.99
  • Material: Stainless Steel
20

LAGWIUY 2PCS Stainless Steel Float Valve

  • Made of food-grade 304 stainless steel.
  • Automatically controls water levels without electricity.
  • Fits 1/2" and 3/4" pipe sizes.
  • Includes necessary installation accessories for convenience.
  • Suitable for tanks, pools, and agricultural applications.
  • Operates in temperatures from 0℃ to 100℃.
  • Easy installation with leak-proof design.
  • Average Rating out of 5:
  • Price Range: $22.99
  • Material: Stainless Steel
21

GQJQ Automatic Stainless Steel Float Valve

  • Easy installation with standard male thread.
  • Automatic shut-off at desired water level.
  • No electricity required for operation.
  • Compatible with 0.2 to 10 bars water pressure.
  • Works in temperatures from 0°C to 100°C.
  • Ideal for pools, tanks, and fountains.
  • Includes Teflon tape and necessary adapters.
  • Average Rating out of 5:
  • Price Range: $12.99
  • Size: ‎1/2 Inches,‎0.5 Inches
  • Material: Stainless Steel
22

MUDUOBAN 2 Pack Water Float Ball Valves

  • Includes 2 pack for multiple uses.
  • 1/2 inch size fits standard water systems.
  • Adjustable arm for customizable water levels.
  • Ideal for pools, tanks, and livestock troughs.
  • Automatic waterer for chickens, dogs, and livestock.
  • Constructed from high-quality, durable PVC material.
  • Reduces water waste by 30% during usage.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Size: Large
  • Color: white
23

Kerick Valve PF06 6" Float Ball

  • Durable polyethylene construction ensures chemical resistance.
  • Designed for 6" diameter and length compatibility.
  • 1/4"-20 female threads for easy mounting.
  • Compatible with 3/8" to 1" inlet valves.
  • Molded in one piece to prevent leakage.
  • Ideal for various float valve applications.
  • Lightweight yet sturdy for reliable performance.
  • Average Rating out of 5:
  • Price Range: $17.38
  • Size: ‎1 Inches,‎1 Inches,‎0.25 Inch
  • Material: Polyethylene (PE)
24

Ceuissp Automatic Float Valve (304 Stainless Steel)

  • Made of food-grade 304 stainless steel.
  • Fully automatic water level control.
  • Works with 0.2 to 10 bars pressure.
  • Temperature range: 0°C to 100°C.
  • Easy installation with standard threads.
  • Includes Teflon tape and adapters.
  • Versatile for various applications.
  • Average Rating out of 5:
  • Price Range: $12.99
  • Material: Stainless Steel
25

BREADEEP Automatic Water Float Valve [1 Pack]

  • Made of durable 304 stainless steel.
  • Automatically controls water levels without electricity.
  • Easy to install in various water systems.
  • Includes filters to prevent blockages.
  • Suitable for tanks, pools, and livestock troughs.
  • Operates under temperatures from 0℃ to 100℃.
  • Compact design maximizes space efficiency.
  • Average Rating out of 5:
  • Price Range: $22.99
  • Size: ‎1 Pack
  • Material: Stainless Steel
26

SAFBY Water Float Valve (2 PCS)

  • 2 PCS water float valves included.
  • Easy installation for quick setup.
  • Flow rate: up to 5 GPM at 60 psi.
  • Automatic refill stops when tank is full.
  • Suitable for various applications and tanks.
  • Regular maintenance ensures optimal performance.
  • Customer support for any product issues.
  • Average Rating out of 5:
  • Price Range: $17.09
  • Size: ‎0.5 Inches,‎0.5 Inches,‎0.5 Inch
  • Material: Plastic
27

ZHEQOGZH Brass Float Valve 1/2 Inch

  • Durable solid brass construction for long-lasting use.
  • Adjustable float for customizable water levels.
  • Easy installation for various applications.
  • Automatically shuts off when water level is reached.
  • Leak-free design with rubber washer included.
  • Suitable for tanks, ponds, and water features.
  • 1/2" NPS thread for easy compatibility.
  • Average Rating out of 5:
  • Price Range: $13.68
  • Material: Brass, Plastic
28

GASHER 3/4" Stainless Steel Float Ball Valve

  • Durable 304 stainless steel construction.
  • Corrosion-resistant for long-lasting use.
  • 3/4"G thread design for easy connection.
  • Compatible with various water systems.
  • Adjustable float rod for precise control.
  • Sealed rubber float ensures durability.
  • Ideal for water level management.
  • Average Rating out of 5:
  • Price Range: $15.99
  • Material: Stainless Steel, Brass
29

Kerick Valve [MA3P2] Mini Float Valve

  • Corrosion-resistant PVC construction for durability.
  • Adjustable arm for customized shutoff height.
  • Efficient flow rate of 1.5 gpm at 60 psi.
  • 3/8" NPT male inlet for easy installation.
  • Includes 1.5x4" float ball for reliable operation.
  • Tank mount design for secure placement.
  • Extended threads for convenient tank wall mounting.
  • Average Rating out of 5:
  • Price Range: $21.50
  • Material: PVC
30

JBTOZIUY 1/4" Tube Float Valve Kit

  • Includes ball float valve for automatic shut-off.
  • Compatible with 1/4 inch supply hose tube.
  • Easy push-fit fittings for quick installation.
  • Perfect for RO systems and aquariums.
  • Comes with 15 feet of blue hose tube.
  • Includes Teflon tape for secure fittings.
  • Constructed from durable polyethylene plastic material.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Size: ‎0.25 Inches,‎0.25 Inches
  • Material: Polyethylene (PE)