
Float Balls with Custom Threads & Fittings
- Any thread spec tapped to order
- Through tubes fit 3/8" to 3/4" rods
- Pressure-tested 304ss & 316ss builds
20+ Years Manufacturing Experience
Worldwide Direct Shipping
Stainless Steel Float Ball Company manufactures spherical and barrier floats in 304ss and 316ss stainless steel. Available in round and oblong shapes with custom threads, fittings, magnet integration, and pressure testing, these floats serve industrial process control, food processing, wastewater management, and more.






A ball float works by rising and falling with the liquid level inside a tank or chamber. As liquid rises, the buoyant float rises with it, triggering a valve, switch, or sensor mechanism to control flow or activate a pump. In stainless steel float balls, this principle is applied in industrial systems requiring reliable, corrosion-resistant level detection.
Talk to our experts for custom solutions and tailored guidance.

Monitor liquid levels in tanks and vats containing oils, syrups, and other food-grade liquids with corrosion-resistant stainless steel floats.

Provide accurate liquid level monitoring and control in wastewater treatment tanks using durable, pressure-tested stainless steel floats.

Safely monitor corrosive liquid levels in chemical processing environments using 316ss stainless steel floats built for harsh conditions.

Control and measure material flow in float valves, steam traps, sump pumps, and vacuum tank systems across heavy industrial settings.
Talk to our experts for custom solutions and tailored guidance.
Over two decades of manufacturing experience means proven designs, deep technical knowledge, and reliable solutions for the most demanding applications.
Every float can be tailored with custom threads, fittings, magnet integration, through tubes, and finishes to integrate seamlessly into your existing system.
A broad in-stock inventory of common sizes ships directly to customers worldwide, ensuring fast turnaround times and consistent supply reliability.
Submit your specifications and our team will respond promptly with pricing, availability, and custom design options for your application.
For immediate assistance, feel free to give us a direct call at (416) 805-8132. You can also send us a quick email at richard@castingtechnologies.com.
For immediate assistance, feel free to give us a direct call at (416) 805-8132. You can also send us a quick email at richard@castingtechnologies.com.