20+ Years Manufacturing Experience certified

20+ Years Manufacturing Experience

Worldwide Direct Shipping certified

Worldwide Direct Shipping

Stainless Steel Float Balls for Vacuum Tanks

Stainless steel float balls for vacuum tanks serve as primary shutoff mechanisms for vacuum pumps handling liquid or sludge. Available in round and oblong shapes with 304ss or 316ss construction, custom threads, magnet integration, and pressure-tested builds, they deliver reliable liquid level control in demanding industrial environments.

Float Balls with Custom Threads & Fittings
Round Stainless Steel Float Balls
Float Balls with Magnets
Oblong / Oval Stainless Steel Floats

Our Range of Products

Float Balls with Custom Threads & Fittings

Float Balls with Custom Threads & Fittings

  • Any thread spec tapped to your requirements
  • Through tubes fit 3/8" to 3/4" rods
  • Pressure-tested in 304ss & 316ss steel
Round Stainless Steel Float Balls

Round Stainless Steel Float Balls

  • 12 round sizes from 1-1/2" to 14" diameter
  • Any thread spec: NPT, UNC & more available
  • 304ss & 316ss, pressure-tested for reliability
Float Balls with Magnets

Float Balls with Magnets

  • Custom magnets for precise level detection
  • 304ss & 316ss pressure-tested construction
  • Round & oblong sizes with custom fittings
Oblong / Oval Stainless Steel Floats

Oblong / Oval Stainless Steel Floats

  • 8 standard oblong sizes up to 9 x 14 inch
  • 304ss & 316ss for corrosive environments
  • Custom threads, magnets & through tubes

Frequently Asked Questions

What are stainless steel float balls used for in vacuum tanks?

In vacuum tanks, stainless steel float balls act as the primary shutoff mechanism for vacuum pumps. As the liquid or sludge level rises inside the tank, the float ball triggers the shutoff valve, preventing liquid from entering and damaging the vacuum pump. Their durability and corrosion resistance make them ideal for this critical function.

What materials are available for vacuum tank float balls?

Can float balls be custom-configured with threads or fittings for vacuum tanks?

What sizes of float balls are available for vacuum tank applications?

Can magnets be integrated into float balls for vacuum tank systems?

Are these float balls pressure-tested before shipping?

What finishes are available for stainless steel float balls?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Industrial & Process Control

Industrial & Process Control

Used as primary shutoffs for vacuum pumps in process tanks handling liquid and sludge flows.

Food Processing

Food Processing

Monitors liquid levels in tanks and vats containing oils, syrups, and liquids with sanitary finishes.

Wastewater Management

Wastewater Management

Provides accurate level monitoring and pump shutoff in wastewater and sludge treatment tanks.

Chemical Manufacturing

Chemical Manufacturing

Monitors corrosive liquid levels safely using 316ss construction resistant to harsh chemical environments.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Vacuum Tank Operators Choose Stainless Steel Float Ball Company

20+ Years of Float Ball Expertise

With over two decades of manufacturing experience, we deliver float balls engineered to precise tolerances for reliable vacuum pump shutoff performance.

Custom Threads, Magnets & Fittings

Every float ball can be configured with custom NPT threads, magnet integration, or through tubes to integrate seamlessly into your existing vacuum tank system.

Pressure-Tested & Ready to Ship

All float balls are pressure-tested to custom specifications and backed by a large in-stock inventory for fast worldwide direct shipping with competitive pricing.

Get a Custom Quote for Your Vacuum Tank Float Balls

Submit your specs and our team will respond promptly with pricing, availability, and custom configuration options for your application.

Contact Us Today

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.