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Float balls with whatever fittings your assembly needs — threaded, through-tube, magnet-sealed and pressure-tested, any thread spec. Drawn-and-welded stainless steel, built to your spec. Call us with your size and thread — we usually quote the same day.

In this family

Product lines

Every line is held in inventory for the most common sizes and threads — non-standard specs are drawn, welded and tested to order. Call to confirm stock in real time.

Threaded Float Balls

Any thread spec tapped on request — NPT, UNC, metric or legacy. The default float for valve bodies and rod assemblies.

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Float Balls with Through Tubes

Welded-in through tubes for ⅜″ to ¾″ rods on 5″ to 12″ balls — for rod-mounted indicators and level-arm assemblies.

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Magnetic Float Balls

Sealed-in magnets for non-contact level sensing — used where the switch must sit outside the tank wall.

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Pressure-Tested Floats

On-site pressure testing to your spec, with certification on request — for lines under steam, high head or pressurised media.

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Specs at a glance

What you can specify on these floats

Tell us what you need on the call — we will confirm what is in stock and what we will draw and weld to spec.

  • Threads: NPT, UNC, metric, legacy — any spec tapped on request
  • Tubes: Through-tube fittings for ⅜″, ½″, ⅝″ & ¾″ rod
  • Magnets: Sealed inside the ball — grade & orientation to spec
  • Testing: On-site pressure testing to customer spec
Get a quote
Ready when you are

Send the spec — we'll quote it on the call

Pick up the phone or send the form — typical reply within one business day, and stock checks are real-time on the call.