2-Pack Automatic Float Valve – 1/2" Hose Fitting Water Level Control

Automatic Float Valve – Set of 2 | Water Level Control for Tanks, Pools & Troughs

Keep your water tank, pool, spa, or livestock trough at the perfect level — automatically. This 2-pack of Automatic Float Valves features a screw-on 1/2-inch hose fitting and a durable ABS + silicone + gasket construction that delivers dependable, hands-free water level management. Simply install, set your desired level, and let the valve do the work.

Made in Mainland China.

Key Features

• Auto-Fill Technology: The float valve automatically opens to refill water when the level drops below your pre-set threshold — no manual monitoring required.
• Screw-On 1/2" Hose Fitting: Included hose fitting (approx. 21mm diameter) makes installation quick, easy, and secure.
• Wide Pressure Range: Compatible with water pressures from 0.02 to 1.0 MPa, making it suitable for standard tap water supply.
• Wide Temperature Tolerance: Operates reliably from -30°C to 70°C, handling everything from cold outdoor environments to warm spa water.
• Versatile Applications: Ideal for swimming pools, water storage tanks, garden ponds, spas, horse troughs, livestock watering systems, and more.
• Quality Materials: Constructed from high-quality ABS plastic with silicone seals and gaskets for a leak-resistant, long-lasting fit.
• Compact Size: At 18 × 5.2 cm per unit, these valves fit in tight spaces without hassle.

Specifications

Package Contents

• 2 × Automatic Water Level Control Float Valve

Related Products You May Like

• 1-Inch Impact Rocker Sprinkler – Adjustable Rotating Irrigation
• 1.4W Solar Bird Bath Fountain Pump – Pond, Garden & Fish Tank
• 1.5W Solar Fountain Pump with 6 Nozzles – Bird Bath & Pond

For more information on safe and efficient irrigation and water management practices, visit the U.S. EPA WaterSense Program.

Note: Actual color may vary slightly from images due to monitor brightness and lighting conditions. Please allow slight manual measurement tolerances for listed dimensions.

Frequently Asked Questions

Q: What types of water systems are these automatic float valves compatible with?

A: These automatic float valves are designed for a wide range of applications including swimming pools, water storage tanks, garden ponds, spas, horse troughs, and livestock watering systems. They work with standard tap water pressure (0.02–1.0 MPa) and are suitable for any setup that requires automatic water level regulation.

Q: How do I install the automatic float valve?

A: Installation is straightforward — simply screw the included 1/2-inch hose fitting onto your water supply line. The valve will automatically begin regulating the water level once installed. No special tools are required. Set your desired water level by adjusting the float arm position accordingly.

Q: Are these float valves durable enough for outdoor use?

A: Yes. The valves are constructed from high-quality ABS plastic with silicone seals and gaskets, offering excellent durability in both indoor and outdoor environments. With an operating temperature range of -30°C to 70°C, they perform reliably across a wide range of weather conditions.

Q: How many valves are included in this purchase?

A: This listing includes a set of 2 automatic water level control float valves, giving you a spare or the ability to manage two separate water systems at once.