💧 Automatic Water Level Control Float Valve – 304 Stainless Steel Shut-Off Valve 1/2" & 3/4"

No Electricity Required – Automatic Water Level Control Made Simple!

Keep your water tanks, reservoirs, fountains, livestock troughs, and water towers automatically filled with this 304 Stainless Steel Automatic Float Valve. Designed for reliable, maintenance-friendly operation, this compact valve automatically controls water levels without electricity, pumps, or manual intervention.

Perfect for residential, agricultural, commercial, and industrial water management applications.


✨ Key Features & Benefits

💧 Fully Automatic Water Level Control – Automatically stops and starts water flow

⚙️ No Electricity Required – Mechanical operation saves energy and reduces costs

🔩 Premium 304 Stainless Steel Construction – Corrosion-resistant, durable & long-lasting

📏 1/2" BSP Thread with 3/4" Adapter Included – Suitable for most standard installations

🔄 Compact Mini Float Design – Easy installation in tight spaces

🛡️ Built-In Filter Screen – Helps prevent blockage from sand and debris

🚰 Leak-Resistant Operation – Reliable automatic shut-off performance

🌦️ Suitable for Indoor & Outdoor Use


🏡 Ideal Applications

✔ Water tanks

✔ Water towers

✔ Rainwater harvesting systems

✔ Livestock watering systems

✔ Chicken drinkers

✔ Garden irrigation systems

✔ Yard fountains

✔ Garden waterfalls

✔ Swimming pools

✔ Agricultural water storage

✔ Commercial water reservoirs


📏 Product Specifications

  • Material: 304 Stainless Steel
  • Thread Size: 1/2" BSP Male Thread
  • Adapter Included: 1/2" to 3/4"
  • Elbow Connector Included: Yes
  • Operating Water Pressure: 10 PSI – 150 PSI
  • Working Temperature: 0°C – 100°C
  • Operation Type: Fully Automatic Mechanical Float Valve
  • Power Requirement: None


🔧 Easy Installation

✅ Compact design for simple installation

✅ Suitable for most BSP threaded systems

✅ Compatible with NPT threads using PTFE tape

✅ No wiring, power supply, or programming required


⚠️ Important Notes

  • Ensure water pressure remains between 10 PSI and 150 PSI
  • Always install the supplied filter to prevent debris from entering the valve
  • For indoor installations, an emergency overflow system is recommended
  • Periodic inspection is advised to ensure continued reliable operation


📦 Package Includes

✔ 1 × Automatic Water Level Float Valve

✔ 1 × 1/2" to 3/4" Adapter

✔ 1 × 1/2" Elbow Connector

✔ 1 × Built-In Filter Screen


🚚 Fast & Free UK Delivery

📦 UK Stock

🚀 Fast Dispatch

📬 Secure Packaging


💯 Why Buy From Us?

⭐ Trusted UK Seller

⭐ Premium Quality Stainless Steel Construction

⭐ Fast UK Shipping

⭐ Excellent Customer Support

⭐ 30-Day Money-Back Guarantee


💧 Maintain the perfect water level automatically with this durable 304 stainless steel float valve – a reliable solution for tanks, fountains, livestock watering, and more! 💧