Sitron's line of Thermal Dispersion Flow Switches are compact switches with no moving parts, that control the flow of liquid and gas in pipes and ducts. They can also be used for single point level detection for liquids. Sitron's flow switches and transmitters are available in different models that provide for different power supply, output and connection requirements. (read more)

Sierra's Innova-Switch™ flow and level switches represent the state-of-the-art in gaseous and liquid flow switching or liquid level control. The Innova-Switch is easy to install and adjust, giving reliable, low maintenance performance in the most demanding applications. (read more)

Controlling liquids, specialty gases or air in high purity and sanitary processes is now easier than ever with the advanced NuTec® FS2000L Inline Flow Switch from Fluid Components International, which features a revolutionary non-intrusive design that eliminates contact between the process media and the flow sensor. (read more)

The advanced FlexSwitch® FLT Pump Protection Flow Switch from Fluid Components International (FCI) improves process control by adding an extra margin-of-safety, which keeps pumps running longer and more reliably with less frequent maintenance over an expanded lifetime to reduce total operational costs. (read more)

The CF12AC is a thermal flow switch designed to monitor flow status for liquids, air and gas and is also used to detect level of liquids. A chain of 8 LED´s gives the user a visual indication of the flow rate. In addition, there is also a di-chromatic LED, which switch the point status of the unit. (read more)

KOBOLD paddle type flow switches can be used wherever a simple economic yet reliable monitoring instrument is required for flow switching applications. (read more)

The M-50X Explosion Proof Series low flow, flow switch monitors increasing and decreasing flow. It utilizes a single moving part that responds to fluid (liquid or gas) flowing within a system. (read more)

The M-100 Series is an extremely sensitive flow switch. This has been engineering to monitor vital sample flow parameters for instrumentation in process control and inert blanket gases. It is used as an auxiliary alarm monitor for flow meters. (read more)

KOBOLD S- flow switches work on the well known variable area principle but without the use of the open conical measuring tube. Instead, the instruments use a cylindrical control tube with a conical groove along its axis. (read more)

Pump protection and flow control from OUTSIDE a pipe. (read more)