
Float Balls with Custom Threads & Fittings
- Any thread spec tapped to order
- Through tubes fit 3/8" to 3/4" rods
- Round & oblong sizes up to 14" diameter
ISO 9001 Quality Management
ASME Pressure Vessel Standard
Stainless Steel Float Ball Company offers precision-engineered float level gauges for tank contents, including round and oblong stainless steel float balls with optional magnet integration, custom threads, fittings, and through-tube compatibility. Suitable for industrial, food processing, wastewater, and chemical applications, these floats ensure reliable liquid level detection.




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A float level gauge is a device used to measure or monitor the level of liquid inside a tank or vessel. It uses a buoyant float that rises and falls with the liquid surface. As the float moves, it transmits the level reading to a connected indicator, valve, or sensor, providing continuous and reliable tank content measurement.
Talk to our experts for custom solutions and tailored guidance.

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

Safely monitor corrosive liquid levels in chemical process tanks using durable 304ss or 316ss float balls.

Achieve accurate level monitoring in wastewater treatment tanks using pressure-tested stainless steel float assemblies.

Control sump pumps, steam traps, and vacuum tanks reliably with custom-fitted stainless steel float balls.
Talk to our experts for custom solutions and tailored guidance.
With over two decades of manufacturing experience, we deliver float balls engineered for precision, durability, and reliable performance across demanding industrial environments.
We offer custom threads, fittings, magnet integration, and through-tube options — ensuring every float ball integrates seamlessly into your existing liquid level control system.
Our extensive in-stock inventory of common sizes ships directly to customers worldwide, minimizing lead times and keeping your operations running without interruption.
Submit your requirements and our team will respond promptly with pricing, specifications, and custom design options tailored to 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.