
Float Balls with Custom Threads & Fittings
- Any thread spec tapped to your requirements
- Through tube options fit 3/8" to 3/4" rods
- Pressure-tested 304ss & 316ss construction
20+ Years Manufacturing Experience
Pressure-Tested Quality Assurance
Stainless Steel Float Ball Company manufactures stainless steel float balls engineered for use as primary shutoff mechanisms in vacuum receiver tanks. Available in round and oblong shapes with custom magnets, threads, and fittings, these pressure-tested floats provide reliable liquid level control to protect vacuum pumps from liquid or sludge ingestion.




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A tank float switch uses a buoyant float ball that rises and falls with the liquid level inside a tank. In vacuum receiver tanks, the float ball is fitted with a magnet or connected to a valve mechanism. When liquid reaches a set level, the float triggers a shutoff signal or directly closes a valve, preventing liquid or sludge from entering and damaging the vacuum pump.
Talk to our experts for custom solutions and tailored guidance.

Float balls serve as primary shutoffs for vacuum pumps in receiver tanks, protecting equipment from liquid or sludge ingestion.

Corrosion-resistant stainless steel floats provide accurate liquid level monitoring in wastewater treatment tanks and sump systems.

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

316ss float balls safely monitor corrosive liquid levels in chemical processing tanks, resisting aggressive media and harsh conditions.
Talk to our experts for custom solutions and tailored guidance.
With over two decades of manufacturing experience, we deliver float balls engineered to perform reliably as vacuum tank shutoff mechanisms across demanding industrial environments.
Every float ball can be built with custom magnets, threads, fittings, and through tubes to integrate seamlessly into your existing vacuum receiver tank system.
Common sizes are in stock and ready for direct worldwide shipping, minimizing downtime and ensuring your vacuum pump protection is never delayed.
Submit your specs and our team will respond promptly with product recommendations, custom configurations, and competitive pricing.
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.