💧 Automatic Water Tank Float Valve – 304 Stainless Steel Auto Shut-Off Water Level Controller 🔧 | Overflow Prevention, High-Pressure Resistant, Easy-Install Water Filler for Tanks, Pools & Livestock Water Systems
💧 Automatic Water Tank Float Valve – 304 Stainless Steel Auto Shut-Off Water Level Controller 🔧 | Overflow Prevention, High-Pressure Resistant, Easy-Install Water Filler for Tanks, Pools & Livestock Water Systems
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💧 Automatic Water Tank Float Valve – 304 Stainless Steel Auto Shut-Off Water Level Controller 🔧 | Overflow Prevention, High-Pressure Resistant, Easy-Install Water Filler for Tanks, Pools & Livestock Water Systems
Water Full? It Shuts Off Automatically. 💧
Tired of constantly checking your water tank or livestock trough? Let a mechanical float valve help manage the refill for you.
Water level drops, the valve allows water to flow. Once the target level is reached, it automatically shuts off.
No More Guessing When The Tank Is Full.
The internal float mechanism responds to changing water levels, controlling the incoming water without requiring constant manual operation.
💧 When The Water Level Drops
The float mechanism allows the water supply to refill the tank.
🔒 When The Water Reaches Its Set Level
The valve automatically stops the incoming water to help prevent overflow.
A Simple Way To Automate Water Refilling.
Designed with a threaded connection, the valve can be fitted into compatible water systems without a complicated electrical setup.
🔧 Threaded Connection
The listing specifies a 20mm threaded connection. Check compatibility with your existing inlet.
⚙️ Mechanical Operation
No electrical power connection is specified for the automatic float-control mechanism.
Keep The Water Trough Ready For Your Animals.
Whether you manage a small homestead or a larger livestock area, maintaining a consistent water supply is part of the daily routine.
Less Manual Water Checking
Automatic refill control helps reduce the need to repeatedly monitor the trough during normal operation.
One Water Control Solution. Multiple Applications.
The compact valve design is listed for a variety of water storage and supply applications. Match the installation to your system and water pressure.
Automatic water level management.
For compatible animal watering troughs.
For compatible automatic refill setups.
For suitable water-level applications.
Listed applications also include toilets and boilers.
Choose The Configuration That Fits Your Setup.
The product listing offers Model 1, Model 2 and Model 3. The product body configuration varies between the illustrated options.

Model 1 · Model 2 · Model 3
Review the corresponding product images and dimensions before selecting your preferred configuration.
Built With A Durable Metal Construction.
Water systems need components that can handle regular exposure to moisture. This valve features a 304 stainless steel body with a polished metallic finish.
✨ 304 Stainless Steel
Designed for corrosion resistance and long-term use in compatible water systems.
💎 Smooth Metallic Finish
A clean, polished exterior that complements practical plumbing installations.
Small Component. Important Everyday Function.
The threaded inlet and compact cylindrical body make this float valve a practical component for compatible water control systems.
🔩 Threaded Inlet
The listed thread diameter is 20mm. Check your connection type before installation.
⚙️ Mechanical Float Control
Water-level movement controls the opening and closing of the incoming water supply.
Set It Up For Reliable Water Control.
Confirm the 20mm threaded connection and your system's working pressure.
Position the valve vertically to allow proper movement of the internal float mechanism.
Use a clean water source to reduce the risk of debris clogging the valve.
Check the water level and confirm the valve stops the incoming flow correctly before leaving the system unattended.
The Details That Matter.
Please check the dimensions and thread compatibility of your selected model before ordering.
Everything You May Want To Know.
💧 How does the automatic float valve work?
It uses a mechanical float mechanism to respond to changing water levels. When the level drops, water can flow in. When the target level is reached, the valve automatically shuts off.
🔌 Does it require electricity?
The listed valve operates mechanically through its float mechanism. No electrical connection is specified.
⚙️ What material is it made of?
The product is made from 304 stainless steel, with a polished silver finish.
🔩 What is the thread size?
The listed thread diameter is 20mm (0.79 inches). Please check your existing fitting before ordering.
💦 What water pressure can it handle?
The listed operating pressure range is 0.2–10 kg/cm², approximately 2.84–142.23 PSI.
🌡️ What is the working temperature range?
The product listing specifies a working temperature range of 0°C to 100°C (32°F to 212°F).
🐄 Can I use it for livestock water troughs?
Yes. Livestock watering is one of the listed applications, including cattle, horses, goats and pigs. Ensure the installation is protected from damage by animals.
🏊 Can it be used in swimming pools?
Swimming pools are listed as an application. Confirm that the valve configuration, water pressure and installation are suitable for your setup.
🔧 Is installation complicated?
The product uses a threaded connection. Install it vertically and verify that the float moves freely. A qualified installer can help if your plumbing setup requires it.
🧼 How should I maintain it?
Keep the water source clean and periodically check the valve for debris or blockages that could interfere with float movement.
📦 What is included in the package?
The listed package includes one automatic shutoff float valve. Check the selected model and accessory details before checkout.
🔍 What is the difference between Model 1, 2 and 3?
The listing offers three model configurations with different illustrated body shapes. Compare the model images and dimensions to choose the correct fit.
💧 Does it completely eliminate overflow risk?
It is designed to automatically shut off the incoming water when the target level is reached. Proper installation, compatible water pressure and periodic maintenance are important for reliable operation.
Stop Checking. Start Automating. 💧
Simplify your water refill routine with automatic level control and durable 304 stainless steel construction.
