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)

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)

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)

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 FS-480 large-body inline flow switch delivers ample flow rates with minimal pressure drop. 25% larger than its FS-380 sibling, the FS-480 is ideal for processes that push more fluid through their systems and demand low pressure drops. (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 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)

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)

The PF2D is a highly corrosion resistant flow sensor for de-ionized/pure water or chemicals. Its body and sensor are made of New PFA fluoropolymer resin, and features tubing made of Super PFA. The display units have large, easy-to-read red LEDs, and are available with either 2 NPN or 2 PNP digital outputs (user programmable). CE marked. (read more)