Application
HVAC & Steam Systems
Condensate return, boiler feed and hot-water tank level all need a float that survives hot-water service and the occasional steam exposure. 304ss as standard, often paired with higher-pressure testing for boiler-adjacent service.
Where the float goes
Typical uses in hvac & steam systems
The most common roles a stainless float ball plays in this industry.
Condensate return floats
Auto-drain control in steam loops.
Boiler-feed tank level
Level switching at feed pump.
Hot-water tank control
Domestic and process hot-water tanks.
Air-handler condensate
Drain-pan float switches.
What to specify
Recommended specs for hvac & steam systems
The defaults that fit most projects in this industry — adjust on the quote request if your application calls for something else.
- Material: 304ss as standard; 316ss for treated boiler water
- Pressure: Tested above operating pressure to spec
- Sizes: Full 1½″–14″ round range
- Threads: NPT typical; ⅜ NPT, ½ NPT, ¾ NPT common
- Finish: Matte (most common); brushed on request
Ready when you are
Send the spec — we'll quote it
Typical turnaround on quotes is one business day. Stock checks by phone are real-time.