Top Mount

About Top Mount Level Switches

SOR top mounted displacer and float level switches are the perfect solution when limitations prevent you from putting another chamber on the process vessel. SOR offers a full line of vertical top mounted level switches that are individually built to your exact specifications. Not only will they meet your needs, they will provide a long life of dependable service.


Versatile Workhorse

  • Clean and simple device
  • Float and displacer models
  • NPT or flanged models
  • User adjustable set points on displacer units
  • Special calibration available from factory
  • Manual check mechanism option for displacer models


Engineered to Your Order

  • Variety of models, materials and connections to choose from
  • Wide range of pressure and temperature ratings
  • Infinite set points in one-, two- or three-stage models
  • Every SOR top mounted level switch can be custom made to your exact specifications – talk to a factory Sales Engineer or your local Representative


Product Support

  • Sales Engineers are available to answer your questions and help you select the level switch that best fits your application


Simple to Use

  • Easy to install
  • User adjustable set points