Round Float Balls for Float Valves

Float balls are manufactured primarily from 304 stainless steel, with 316 stainless steel available for applications requiring greater corrosion resistance, such as chemical processing or wastewater treatment. Other materials can also be sourced depending on the specific application and environmental conditions.

Yes, round float balls can be tapped with virtually any thread specification, including common sizes like 1/4-20, 3/8-16, 1/4 NPT, 3/8 NPT, 1/2 NPT, 5/8-11 UNC, and 3/4 NPT. Custom fittings, hooks, and through tubes compatible with 3/8", 1/2", 5/8", and 3/4" rods are also available.

Yes, custom magnets can be sourced and assembled inside round float balls to enable precise magnetic level detection in complex liquid systems. This is commonly used in industrial process control, vacuum tanks, and sump pump applications requiring accurate switching points.

Round float balls are available in three finish options: matte (unfinished with a visible weld ring), brushed (polished smooth weld seam), and fully polished for a mirror-like finish. The finish choice can affect both aesthetics and performance in certain hygienic or decorative applications.

Yes, pressure testing equipment is available to test float balls to meet custom pressure specifications before they ship. This ensures reliable, leak-free performance in high-pressure environments such as steam traps, vacuum tanks, and industrial process control systems.

Round float balls are widely used in food processing, chemical manufacturing, wastewater management, and industrial process control industries. Common applications include liquid level monitoring in tanks and vats, vacuum pump shutoff systems, sump pump activation, and steam trap liquid control.