Threaded Level Float Switches
Approvals
Compact, threaded designs ideal for direct tank or pipe installation.
Threaded float switches screw directly into tanks or pipework for a compact, reliable point level detection solution, with up to 4 floats on a single stem for multi-point monitoring. Available with BSPP, BSPT, or NPT threads in sizes from 1″ to 2″, with NO, NC, and SPDT switching options and ATEX, IECEx, and UKEX approvals for hazardous area installations.
Customisation Options
Each level float switch can be tailored to your application — from stem length and mounting type to switch configuration and material selection, ensuring reliable performance in any process environment.
Threaded Level Float Switch - 1 Float
A single float on a threaded stem that screws directly into a tank boss or pipework — typically specified for high-level alarms, low-level cut-outs, or pump protection in atmospheric and low-pressure applications.
Threaded Level Float Switch - 2 Floats
Two floats on a single threaded stem, well suited to pump start/stop control or paired high/low alarms — delivering two independent switching points through one tank penetration rather than two.
Threaded Level Float Switch - 3 Floats
Three independent switching points on a single stem, ideal for low / high / high-high alarm schemes or three-stage pump sequencing — giving fuller level coverage without multiplying tank penetrations.
Threaded Level Float Switch - 4 Floats
Four switching points on a single threaded stem, designed for full fill-and-empty automation, redundant alarm tiers, or duty/standby pump control — consolidating complex level logic into one compact assembly.
