Fluid Components International offers FS2000L NuTec flow switches with inline sizes range from 0.50-2" and FLT93L Inline Flexswitch flow switches with 0.015-50 cc/sec (0.0009-3 lps). Switches have operating temperatures ranging from -100 to +500°F, input power ratings up to 265 VAC, point accuracy process temperatures up to ±100°F, and operating pressures up to 3500 PSIG. Switch have applications for the following: spray nozzle monitoring, air flow purge monitoring, coolant/lubrication seal leakage, chip manufacturing, bottling, fermentation, pill coating, etc.

Ameritrol, Inc. offers IX Series Inline Flow Switches and IM Series Flow Switches. IX Series Inline Flow Switches have pressures to 10,000 PSIG, temperatures to 350F, no moving parts, low flow rate detection, and simple/easy field calibration. IM Series Flow Switches have a 1/4" tubing connection, pressures to 2000 PSIG, temperatures to +250 PSIG, and no moving parts. Switches are constructed from 316 stainless steel and Hastelloy C-276 (optional). Applications include: control rooms, drain line sensors, spray nozzles, safety showers, pump protection, bearing lubrication, seal leakage, etc.

Weber Sensors offers Remote Inline Flow Switches (Type 4320 x +4020.1) and Metering Inline Flow Switches with Analog Current Displays (Type 4320 x +4021.1). Inline flow switches are non-intrusive, and they have pipe sizes ranging from 6x1 mm to 18x1.5 mm. Metering Inline Flow Switches has a set-point accuracy range from 0 to 300 cm/s, they feature a simple/exact adjustment of the set-point, and they are often used for industrial applications.

Intek, Inc. Rheotherm Flow Switches for all types of liquid or gas services. Switches allow maximum pressures up to 10,000 PSI, temperature allowances of up to 500°F, and a maximum input power of 24 VDC/220 VAC. Process connection types include: sanitary, flange, NPT, tube stub, and 1" NPT. Sizes range from C to 3/4.

Innovative Solutions LLC offers F003 Series In-Line Flow Switches. Switches have flow rates up to 50 GPM, connection sizes ranging from 3/4" to 2" NPT, process pressures up to 400 PSIG, and process temperatures up to +300°F. Other features include: easy access internals, a single fixed set point, a low pressure drop, and UL approval. Switches are offered with horizontal, vertical, or in-line mounting configurations.

Magnatrol International offers Model F50 Disc Actuated Flow Switches for the nuclear power, gas field processing, and oil field processing industries. Switches have the following features: process temperatures to +750°F, process pressures to 1150 PSIG, in-line mounting, actuation flow rates to 24.8 GPM, and a bronze or stainless steel construction.

Northeast Controls, Inc. offers FLO-GARD RCM Inline flow switches. Switches have pressures to 400 PSIG, temperatures to 212°F, a 3 watt contact rating, and a maximum voltage of 100 VDC. Switches are constructed from aluminum, bronze, 316 stainless steel, and Inconel materials.