
Float Balls with Custom Threads & Fittings
- Any thread spec tapped to your design
- Through tubes fit 3/8" to 3/4" rods
- Pressure-tested in 304ss or 316ss steel
ISO 9001 Quality Management
20+ Years Manufacturing Excellence
Stainless steel floating balls designed for water tank sight gauges, available in round and oblong shapes from 1.5" to 14". Manufactured in 304 and 316 stainless steel with custom threads, fittings, magnet integration, and pressure-testing options, these float balls serve industrial, food processing, and wastewater applications worldwide.




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Round float balls are available in sizes from 1-1/2" to 14". Oblong floats range from 2x6" up to 9x14" and beyond. Custom sizes can be manufactured to meet exact specifications. Contact us with your dimensions and application requirements for a tailored solution.
Talk to our experts for custom solutions and tailored guidance.

Float balls used in sight gauges, steam traps, vacuum tanks, and sump pump systems for accurate liquid level monitoring.

316 stainless steel float balls monitor liquid levels in tanks and vats containing oils, syrups, and food-grade liquids.

Corrosion-resistant 316ss float balls safely monitor liquid levels in tanks handling aggressive or corrosive chemicals.

Durable stainless steel floats provide accurate level monitoring in wastewater treatment tanks and collection chambers.
Talk to our experts for custom solutions and tailored guidance.
With over two decades of manufacturing experience, we deliver float balls engineered to meet the precise demands of your liquid level system.
Every float ball can be tailored with custom threads, fittings, magnet integration, and finishes to integrate seamlessly into your existing system.
We stock a wide range of standard sizes ready to ship worldwide, ensuring reliable supply and faster turnaround times for your operation.
Submit your specifications and our team will respond promptly with pricing, lead times, 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.