Pressure-Tested Quality Standard certified

Pressure-Tested Quality Standard

304/316 Stainless Steel Grade Certified certified

304/316 Stainless Steel Grade Certified

15mm Ball Float Valves

15mm ball float valves rely on precision-engineered stainless steel float balls to regulate liquid levels in tanks, sump pumps, vacuum systems, and steam traps. Constructed from durable 304ss or 316ss, these floats support custom threads, fittings, and magnet integration for accurate, pressure-tested performance across food processing, chemical manufacturing, and wastewater treatment applications.

Float Balls with Custom Threads & Fittings
Round Stainless Steel Float Balls
Float Balls with Magnets

Our Range of Products

Float Balls with Custom Threads & Fittings

Float Balls with Custom Threads & Fittings

  • Custom threads & fittings for any system
  • 304/316 stainless steel durability
  • Pressure-tested for reliable performance
Round Stainless Steel Float Balls

Round Stainless Steel Float Balls

  • Durable stainless steel vs plastic floats
  • Fully customizable threads & finishes
  • Worldwide shipping with fast turnaround
Float Balls with Magnets

Float Balls with Magnets

  • Custom magnets for precise level sensing
  • 304/316 stainless steel construction
  • Pressure-tested for high-pressure use

Frequently Asked Questions

What is a 15mm ball float valve used for?

A 15mm ball float valve uses a spherical float to automatically control liquid flow based on level changes. As liquid rises, the float lifts and closes the valve; as it drops, the valve reopens. These valves are common in tanks, sump pumps, cisterns, and process equipment requiring automatic level regulation without electronic controls.

What materials are used in stainless steel float balls?

Can float balls be customized with magnets or special fittings?

What sizes are available for stainless steel float balls?

Are the float balls pressure tested before shipping?

What surface finishes are available for float balls?

How do float balls integrate into a 15mm ball float valve assembly?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Food Processing

Food Processing

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

Chemical Manufacturing

Chemical Manufacturing

Safely monitors corrosive liquid levels in chemical processing tanks using durable, corrosion-resistant 316 stainless steel floats.

Wastewater Management

Wastewater Management

Provides accurate liquid level monitoring and float valve control in treatment tanks throughout wastewater facilities.

Industrial & Process Control

Industrial & Process Control

Enables level detection and shutoff in vacuum tanks, sump pumps, and steam traps within heavy industrial facilities.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Industrial & Process Control Facilities Choose Stainless Steel Float Ball Company

20+ Years of Float Ball Expertise

Two decades of manufacturing experience delivering reliable stainless steel float balls tailored to precise 15mm float valve system requirements.

Extensive Ready-to-Ship Inventory

Large stock of common round and oblong float ball sizes ships worldwide quickly, minimizing downtime for float valve installations and repairs.

Fully Customizable Float Solutions

Custom threads, fittings, magnets, and pressure testing let float balls integrate seamlessly into existing 15mm ball float valve assemblies.

Need a Custom Float Ball for Your 15mm Ball Float Valve?

Share your specifications and our team will respond promptly with sizing options, pricing, and lead times tailored to your system.

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.